December 8, 2025

Microsoft Office, iWork (Pages, Numbers, Keynote) and LibreOffice, what’s the difference?

Microsoft Office, iWork and LibreOffice are office suites for the Mac that function similarly but have different interfaces.

The Mac played a major role in shaping modern word processing by introducing a visual, intuitive approach to creating documents. Early Macintosh computers offered a graphical user interface that allowed users to see fonts, styles, and formatting directly on the screen—something text-based PCs couldn’t match at the time. Applications like MacWrite demonstrated how word processing could move beyond plain text, giving everyday users the ability to adjust margins, change typefaces, and manipulate layout elements with simple mouse actions. This WYSIWYG (“what you see is what you get”) experience set a new standard for how documents should look and feel during creation.

As the Mac evolved, it cultivated an ecosystem of powerful word-processing tools that influenced both professional and academic writing. Programs such as Microsoft Word for Mac and later Apple’s own Pages took advantage of the platform’s strong typography and graphics capabilities, enabling smoother integration of images, tables, and design features within text documents. Combined with reliable performance, high-quality displays, and a focus on user-friendly design, the Mac became a preferred platform for writers, students, editors, and office professionals. Its innovations helped define expectations for modern word processors across all computing platforms.

Microsoft Office, iWork (Pages, Numbers, Keynote) and LibreOffice, what's the difference?

TABLE OF CONTENTS


Microsoft Office

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Microsoft Office for Mac is the macOS version of Microsoft’s productivity suite, designed to bring familiar Office applications—like Word, Excel, PowerPoint, Outlook, and OneNote—to Apple computers. It offers the same core features as the Windows version but is built to look and feel native to the Mac, supporting macOS features such as dark mode, trackpad gestures, iCloud integration, and Retina display optimization. Available as part of a Microsoft 365 subscription or as a standalone purchase (depending on the version), Office for Mac gives Mac users full compatibility with the widely used Office file formats, making it a standard tool for work, school, and collaboration across platforms.

How does Microsoft Office Mac differ from Microsoft Office Windows?

Microsoft Office for Mac and Microsoft Office for Windows offer the same core apps—Word, Excel, PowerPoint, Outlook, and others—but they differ in design, features, and integration with their respective operating systems. The Mac version is optimized for macOS, using native menus, trackpad gestures, and system frameworks like iCloud, Spotlight, and Retina display rendering. It also tends to have a cleaner, more simplified interface that matches Apple’s design language. However, some advanced or specialized features—especially in Excel (like certain Power Pivot tools), Access (which is Windows-only), and some enterprise Outlook features—are either limited or missing on the Mac version.

On the Windows side, Office integrates tightly with Microsoft ecosystems such as SharePoint, Teams, OneDrive for Business, and enterprise management tools, and it includes Windows-only apps like Access and Publisher. Windows versions also often receive new features slightly earlier, especially in corporate environments. In short: Office for Mac focuses on a native macOS experience with all major functionality intact, while Office for Windows offers the fullest set of features and the broadest compatibility with Microsoft’s enterprise technologies.

Is Microsoft Office Mac compatible with Microsoft Office Windows?

Yes—Microsoft Office for Mac is fully compatible with Microsoft Office for Windows in terms of files and collaboration, but the software itself cannot run on Windows. Documents created in Word, Excel, PowerPoint, and Outlook on a Mac open normally on a Windows PC, and vice versa. Shared documents, cloud collaboration tools, and Microsoft 365 features also work smoothly across both platforms.

What isn’t compatible is the software installation itself. The Mac version of Office cannot be installed or run on a Windows computer, and the Windows version won’t run on macOS unless you use virtualization software like Parallels or VMware. So while the applications are platform-specific, the documents and online features remain completely cross-compatible.

Can I use Microsoft Office with my iPhone?

Yes, you can use Microsoft Office on your iPhone. Microsoft offers mobile versions of Word, Excel, PowerPoint, Outlook, and OneNote through the App Store, designed specifically for iOS. These apps let you create, edit, and view Office documents on your phone, and they integrate with OneDrive and Microsoft 365 for cloud storage and real-time collaboration.

While the mobile apps don’t have every advanced feature found on the desktop versions, they include most essential tools for productivity, formatting, and document sharing. If you have a Microsoft 365 subscription, you also get access to premium features, such as track changes in Word, advanced chart options in Excel, and full editing in PowerPoint. This makes it easy to work seamlessly between your iPhone, Mac, and Windows devices.

How do Cloud Documents work with Microsoft Office Mac?

Cloud Documents in Microsoft Office for Mac work by storing your files online—typically in OneDrive or SharePoint—instead of only on your local hard drive. When you create or save a document in Word, Excel, or PowerPoint, you can choose to save it directly to the cloud. This allows the file to be accessed from any device with Office installed or via the web, ensuring your work is always up to date. Changes you make are automatically synced, so you don’t have to worry about manually transferring files between devices.

Cloud Documents also enable real-time collaboration. Multiple users can open the same file simultaneously and see each other’s edits as they happen. You can share files with colleagues, control editing permissions, and leave comments within the document. This integration makes it easy to work across Macs, PCs, iPhones, iPads, and even web browsers, creating a seamless workflow regardless of the device you’re using.

How do I install Microsoft Office Mac?

Installing Microsoft Office on a Mac is straightforward. Here’s a step-by-step guide:

  1. Purchase or subscribe: You can buy Office for Mac as a standalone product or subscribe to Microsoft 365, which gives you access to the latest versions of Word, Excel, PowerPoint, Outlook, and more.
  2. Download the installer: Go to the Microsoft Office website or sign in to your Microsoft 365 account. Download the Office installer for Mac.
  3. Run the installer: Open the downloaded .pkg file and follow the on-screen instructions. You may need to enter your Mac password to allow installation.
  4. Sign in and activate: Once installed, open any Office app (like Word). You’ll be prompted to sign in with your Microsoft account to activate Office. If you have a subscription, it will automatically verify your license.
  5. Update Office: After installation, it’s a good idea to check for updates via Help > Check for Updates in any Office app to ensure you have the latest features and security improvements.

After these steps, Office is ready to use, fully integrated with macOS, and capable of syncing with OneDrive for cloud documents.

What is the Cost of Microsoft Office Mac?

It depends on how you plan to get Microsoft Office for Mac — there are a few pricing options*.

  • If you buy a one‑time perpetual license (the classic “buy once, install forever” version), the cost depends on the edition: the “Home & Student” version tends to cost around US $149.99 for a single Mac, while the “Home & Business” (which includes Outlook and other extras) is about US $249.99.
  • If instead you go with a subscription via Microsoft 365, a common plan for an individual costs about US $99.99 per year (or about US $9.99 per month), which gives you updated versions of Office apps, cloud storage, and cross‑device access for the duration of your subscription. 
  • *Current as of 12/2025

What Mac Apps are Compatible with Microsoft Office Mac?

Several Mac apps are compatible with Microsoft Office for Mac, either through direct file support, integration, or complementary functionality. The most obvious examples are the iWork appsPages, Numbers, and Keynote—which can import and export Word, Excel, and PowerPoint files, allowing you to work with Office documents directly on a Mac.

Other Mac apps that work well with Microsoft Office include Adobe Acrobat or Adobe Reader, which handle PDFs created from Office apps, and note-taking apps like Evernote and OneNote, which integrate with Office files and attachments. Cloud storage services such as Dropbox, Google Drive, and OneDrive let you store, sync, and share Office documents, while collaboration apps like Teams and Slack provide seamless sharing and co-editing of files. Additionally, apps like PDF Expert or the Mac’s built-in Preview can be used for annotating Office-exported PDFs. Essentially, any app that can read, edit, or sync Office file formats—like .docx.xlsx, and .pptx—can complement Microsoft Office on a Mac.


iWork (Pages, Numbers, Keynote)

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iWork is Apple’s suite of productivity applications for Mac, introduced in 2005 as a competitor to Microsoft Office. The original suite included Pages for word processing, Keynote for presentations, and later Numbers for spreadsheets, designed with a focus on ease of use, polished templates, and seamless integration with macOS and Apple’s ecosystem. Over time, iWork added features like real-time collaboration via iCloud, cross-platform compatibility with iOS, and strong support for multimedia and design elements, making it a popular choice for both casual users and professionals who preferred a Mac-native, visually oriented alternative to Office. Apple stopped marketing the suite as iWork in 2013 and now markets each App individually.

What is iWork for the Mac?

Pages, Numbers, and Keynote are the three core applications that were part of Apple’s iWork suite for Mac, each serving a distinct purpose. Pages is a word processing and page layout app, similar to Microsoft Word. It allows users to create documents, reports, flyers, and newsletters, with tools for text formatting, images, tables, and templates.

Numbers is a spreadsheet application, similar to Microsoft Excel. It is used for organizing data, performing calculations, creating charts, and building interactive tables, all within a visually clean and flexible interface.

Keynote is a presentation software, similar to Microsoft PowerPoint. It helps users design slideshows with text, images, graphics, animations, and transitions, offering polished templates and cinematic effects for professional presentations. Together, these apps provide a Mac-native alternative to Microsoft Office, focusing on simplicity, design, and seamless integration with macOS and iCloud.

Are the iWork Apps compatible with Microsoft Office Windows and Mac?

Yes, the iWork apps—Pages, Numbers, and Keynote—are compatible with Microsoft Office on both Windows and Mac, but with some limitations. Each iWork app can export files in Office-compatible formats: Pages can export to Word (.docx), Numbers to Excel (.xlsx), and Keynote to PowerPoint (.pptx). This allows users to share documents, spreadsheets, and presentations with people using Microsoft Office across different platforms.

However, while basic formatting and content usually transfer correctly, some advanced features, fonts, animations, or layout elements may not appear exactly the same when opened in Microsoft Office. Similarly, Office files can be imported into iWork apps, but users may need to adjust formatting or features that don’t have direct equivalents in Pages, Numbers, or Keynote. Overall, compatibility exists, but perfect fidelity is not guaranteed.

Can I use the iWork apps with my iPhone?

Yes, you can use the iWork apps—Pages, Numbers, and Keynote—on your iPhone. Apple offers mobile versions of these apps through the App Store, optimized for iOS devices. They allow you to create, edit, and view documents, spreadsheets, and presentations directly on your iPhone, with most of the core functionality available from the Mac versions.

The iWork apps on iPhone also integrate with iCloud, enabling real-time syncing across your Mac, iPad, and other iOS devices. This means you can start a document on your Mac and continue editing it on your iPhone seamlessly. While the mobile versions may lack some advanced features found on the desktop apps, they are fully capable of handling everyday productivity tasks and collaborative work on the go.

How do Cloud Documents work with the iWork Apps?

Cloud Documents in the iWork apps—Pages, Numbers, and Keynote—work by storing your files in iCloud, Apple’s cloud storage service. When you save a document to iCloud, it is automatically uploaded to the cloud and synced across all your Apple devices, including Mac, iPhone, and iPad. This means you can start working on a document on your Mac and continue editing it on your iPhone or iPad without manually transferring files.

Using Cloud Documents also enables real-time collaboration. You can share a document with others via a link, set permissions for viewing or editing, and see changes from collaborators as they happen. This makes it easy to work together on documents, spreadsheets, and presentations, ensuring that everyone always has access to the latest version, regardless of which device they are using.

How do I Install the iWork Apps?

Installing the iWork apps—Pages, Numbers, and Keynote—on your Mac is simple:

  1. Open the Mac App Store: On your Mac, click the App Store icon in the Dock or use Spotlight to find it.
  2. Search for the app: Type PagesNumbers, or Keynote in the search bar.
  3. Download and install: Click the Get button (or the cloud download icon if you’ve downloaded it before). You may be prompted to enter your Apple ID password. The app will automatically download and install.
  4. Launch the app: Once installed, you can open it from the Applications folder or via Spotlight. The apps are ready to use immediately and automatically integrate with iCloud for cloud storage and syncing.

You can install all three apps individually, and they are free for Macs purchased after 2013. Updates are delivered automatically through the App Store.

Are there versions of the iWork Apps for Windows?

No, there are no native versions of the iWork apps—Pages, Numbers, or Keynote—for Windows. Apple only develops these apps for macOS and iOS.

However, Windows users can access iWork apps through iCloud.com using a web browser. By signing in with an Apple ID, you can create, edit, and share Pages, Numbers, and Keynote documents online. While this web version provides most core functionality, some advanced features may be limited compared with the Mac or iOS versions. This allows cross-platform collaboration even if the apps aren’t installed on Windows.

What Mac Apps are Compatible with the iWork Apps?

Several Mac apps are compatible with the iWork apps—Pages, Numbers, and Keynote—through file import/export, cloud integration, or complementary functionality. The most direct examples are Microsoft Office apps: Word documents can be opened in Pages, Excel spreadsheets in Numbers, and PowerPoint presentations in Keynote, with iWork able to export files back into Office formats for cross-platform sharing.

Other compatible Mac apps include PDF tools like Adobe Acrobat or Preview, which can open or annotate exported iWork documents. Cloud storage services such as iCloud DriveDropboxGoogle Drive, and OneDrive allow syncing and sharing of iWork files across devices. Collaboration apps like SlackTeams, or email clients like Mail also support iWork file sharing. Essentially, any app that can handle .pages, .numbers, or .key files—or their exported formats like PDF, Word, Excel, or PowerPoint—can work alongside iWork on a Mac.


LibreOffice Mac

LibreOffice has its origins in the 1980s with StarOffice, a productivity suite developed by the German company Star Division. Over time, StarOffice evolved into OpenOffice.org, a widely used open-source office suite. In 2010, a group of OpenOffice.org developers formed The Document Foundation and created LibreOffice as a community-driven fork. The first stable release of LibreOffice was in January 2011, offering a complete suite for word processing, spreadsheets, presentations, databases, and formula editing, with cross-platform support for Windows, Linux, and macOS.

From the beginning, LibreOffice supported Mac users, providing a native macOS interface that followed Mac conventions such as replacing Ctrl with ⌘ and adjusting menus and context actions. In 2015, LibreOffice Vanilla simplified installation via the Mac App Store, and by 2022, the official LibreOffice suite was available directly on the Mac App Store, making updates and installation easier for Mac users. Over the years, LibreOffice has grown in popularity, with millions of downloads worldwide, and continues to receive regular updates and improvements for macOS, including support for Apple Silicon, ensuring it remains a fully featured, open-source alternative to Microsoft Office on the Mac.

What is LibreOffice for the Mac?

LibreOffice for Mac is the macOS version of LibreOffice, a free and open-source office suite that provides tools for word processing, spreadsheets, presentations, drawing, databases, and formula editing. It includes applications such as Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics), Base (databases), and Math (formula editing).

LibreOffice for Mac is fully compatible with macOS, including both Intel and Apple Silicon processors, and supports standard file formats such as Microsoft Office documents (.docx, .xlsx, .pptx) as well as its native OpenDocument formats (.odt, .ods, .odp). It also integrates with iCloud and other cloud storage services for syncing and collaboration. Designed as a free, community-driven alternative to Microsoft Office, LibreOffice gives Mac users a powerful, cross-platform productivity suite without licensing costs.

Is LibreOffice compatible with Microsoft Office and the iWork Apps?

Yes, LibreOffice for Mac is compatible with both Microsoft Office and iWork apps, though the level of compatibility varies.

For Microsoft Office, LibreOffice can open, edit, and save files in Office formats such as .docx (Word), .xlsx (Excel), and .pptx (PowerPoint). This allows users to collaborate with people using Office on Windows or Mac, though some advanced formatting, macros, or complex features may not always transfer perfectly.

For iWork apps—Pages, Numbers, and Keynote—LibreOffice can work indirectly by exporting or importing files in compatible formats. For example, Pages documents can be exported to Word format for use in LibreOffice Writer, Numbers spreadsheets to Excel format for Calc, and Keynote presentations to PowerPoint format for Impress. While this allows basic cross-platform compatibility, some layout, style, or multimedia elements may need adjustment after conversion.

Can I use LibreOffice with my iPhone?

No, LibreOffice does not have a native iPhone app, so you cannot run it directly on iOS devices. The full suite is only available for macOS, Windows, and Linux.

However, there are workarounds for iPhone users. You can access LibreOffice documents by storing them in cloud services like iCloud Drive, Dropbox, Google Drive, or OneDrive and then opening or editing them using compatible apps. For example, Word documents exported from LibreOffice can be edited in Microsoft Word for iPhone, Excel files in Excel for iPhone, or presentations in PowerPoint for iPhone. This allows you to view and make basic edits to LibreOffice-created files on an iPhone, even though the full LibreOffice suite isn’t available on iOS.

How do Cloud Documents work with the LibreOffice?

Cloud documents in LibreOffice work by storing your files on a cloud service rather than solely on your local computer. While LibreOffice itself does not include a proprietary cloud service, it integrates with standard cloud storage providers like Dropbox, Google Drive, OneDrive, and Nextcloud. You can open, save, and edit documents directly from these services using LibreOffice, ensuring that your files are accessible across multiple devices.

When you save a document to the cloud, changes are synced automatically (depending on the cloud service), so you always have the latest version available. Collaboration is possible as well: by sharing the cloud file with others, multiple users can download, edit, and re-upload the document. However, unlike some Office or iWork apps, LibreOffice does not support real-time simultaneous editing natively, so collaborators need to coordinate edits to avoid version conflicts.

How do I Install LibreOffice?

Installing LibreOffice on a Mac is straightforward. Here’s how:

  1. Download the installer: Go to the official LibreOffice website at libreoffice.org and navigate to the Downloadsection. Select macOS as your platform and download the latest stable version.
  2. Open the installer: Once the .dmg file is downloaded, double-click it to open the disk image. You will see the LibreOffice icon and a shortcut to your Applications folder.
  3. Install the app: Drag the LibreOffice icon into the Applications folder. This copies the suite to your Mac. You may need to enter your Mac password to authorize the installation.
  4. Optional: Install language packs or help files: If you want additional language support or offline help, download and install the corresponding packages from the LibreOffice website.
  5. Launch LibreOffice: Open your Applications folder and double-click LibreOffice. The suite is now ready to use, fully functional, and can open, edit, and save documents in multiple formats including Microsoft Office and OpenDocument formats.

The installation is free, and updates are provided regularly through the LibreOffice website.

What Mac Apps are Compatible with the LibreOffice?

Several Mac apps are compatible with LibreOffice, either through file format support, cloud integration, or complementary functionality. The most direct compatibility is with Microsoft Office apps: LibreOffice can open, edit, and save Word, Excel, and PowerPoint files (.docx, .xlsx, .pptx), allowing cross-platform collaboration with Windows or Mac users running Office.

Other compatible Mac apps include PDF tools like Adobe Acrobat or Preview, which can open or annotate documents exported from LibreOffice. Cloud storage services such as iCloud Drive, Dropbox, Google Drive, and OneDrive let you store, sync, and share LibreOffice files. Collaboration and communication apps like Slack, Teams, or Mail also support sharing LibreOffice documents. Essentially, any Mac app that can handle LibreOffice’s native formats (.odt, .ods, .odp) or exported formats like Word, Excel, PowerPoint, and PDF can work alongside LibreOffice for a seamless workflow.


What are the Key Differences between Microsoft Office Mac, the iWork Apps and LibreOffice Mac?

Microsoft Office for Mac, the iWork apps, and LibreOffice for Mac all provide productivity tools for word processing, spreadsheets, and presentations, but they differ in design philosophy, platform integration, features, and pricing. Microsoft Office for Mac is the macOS version of the industry-standard Office suite. It includes Word, Excel, PowerPoint, Outlook, and OneNote, with full compatibility with Windows Office files. Microsoft Office emphasizes feature-rich tools, enterprise integration, and advanced functionality such as macros, PivotTables, and professional presentation effects. It also integrates tightly with Microsoft 365 cloud services, allowing real-time collaboration, version control, and seamless sharing across devices and operating systems. However, Office for Mac requires a purchase or subscription, making it a paid solution.

In contrast, iWork—Apple’s suite including Pages, Numbers, and Keynote—is designed specifically for the Mac and iOS ecosystem. iWork apps prioritize ease of use, polished design, and intuitive interfaces over complex features. They integrate deeply with macOS and iCloud, enabling smooth syncing across Apple devices and real-time collaboration with other iWork users. While iWork supports exporting to Microsoft Office formats, some formatting and features may not translate perfectly. Unlike Microsoft Office, iWork is free for Mac users and is ideal for users who value design aesthetics, simplicity, and seamless integration with Apple hardware and software.

LibreOffice for Mac offers a different approach as a free, open-source office suite. It includes Writer, Calc, Impress, Draw, Base, and Math, providing functionality comparable to Microsoft Office but without licensing costs. LibreOffice is cross-platform and uses open standards like OpenDocument formats (.odt, .ods, .odp) while also supporting Microsoft Office formats. Its interface is more utilitarian and less polished than iWork or Office, but it provides extensive functionality, especially for advanced users familiar with traditional office software. LibreOffice lacks some of the cloud-native features and real-time collaboration found in Office 365 or iWork, though it can be paired with cloud storage services to enable document sharing.

In summary, the key differences lie in target users, cost, design, and integration. Microsoft Office for Mac is the professional standard with full feature sets and enterprise compatibility. iWork apps focus on design, simplicity, and Apple ecosystem integration, ideal for casual and creative users. LibreOffice offers a free, open-source alternative with broad file compatibility and robust functionality, but with a less modern interface and fewer native cloud-collaboration features. Each suite has its strengths depending on workflow needs, platform preference, and budget.

What Types of Users Would Prefer Each Suite?

The choice between Microsoft Office for MaciWork, and LibreOffice for Mac largely depends on a user’s needs, workflow, and platform preferences.

Microsoft Office for Mac is best suited for professional and enterprise users who require advanced features, cross-platform compatibility, and robust collaboration tools. Business professionals, accountants, data analysts, and anyone working in an environment where Office files are the standard will benefit from Office’s full functionality, including macros, PivotTables, advanced formatting, and tight integration with Microsoft 365 services. Users who collaborate frequently with colleagues on Windows PCs will find Office essential for seamless file sharing and real-time editing.

iWork apps—Pages, Numbers, and Keynote—are ideal for casual, creative, and Apple-centric users. Students, freelancers, designers, and anyone who values polished templates, ease of use, and seamless syncing across Macs, iPhones, and iPads will prefer iWork. Its simple interface and strong focus on aesthetics make it perfect for creating visually appealing documents, presentations, and spreadsheets without needing advanced technical features. Users who are fully invested in the Apple ecosystem will appreciate the deep integration with iCloud and other Apple apps.

LibreOffice for Mac appeals to budget-conscious, open-source, and technically oriented users. Individuals, educators, researchers, and small organizations that need a full-featured office suite without paying for a license will find LibreOffice attractive. It supports a wide range of file formats, including Microsoft Office and OpenDocument formats, making it suitable for cross-platform work. Advanced users who don’t mind a more utilitarian interface but require powerful tools for document creation, spreadsheets, and presentations can leverage LibreOffice’s extensive functionality, particularly in environments where cost or open-source principles are a priority.

In short, Microsoft Office is best for professional and enterprise needs, iWork suits creative and Apple-focused users, and LibreOffice is ideal for cost-conscious or open-source-oriented users who still need robust office functionality.

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