Best Microsoft M365 Apps

246+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good microsoft m365 apps. We benchmark 246+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Microsoft M365 Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft CopilotMicrosoft CopilotFree4.7★ (1.4M)YesYesNov 2026
2Microsoft OutlookMicrosoft OutlookFree4.8★ (9.4M)YesYesNov 2026
3Microsoft WordMicrosoft WordFree4.7★ (3M)NoYesNov 2026
4Microsoft OneDriveMicrosoft OneDriveFree4.7★ (488K)NoYesNov 2026
5Dentalore DSDentalore DSFree—NoNoOct 2026
6Microsoft ExcelMicrosoft ExcelFree4.7★ (1.5M)NoYesNov 2026
7Microsoft TeamsMicrosoft TeamsFree4.8★ (3.4M)NoYesNov 2026
8Kisha AppKisha AppFree5.0★ (1)NoNoOct 2026

Top Picks for Microsoft M365

Microsoft Copilot#1

Microsoft Copilot by Microsoft Corporation

AI-powered productivity
Editor's Choice
📊 Productivity
4.7😐(1.4M ratings)
FreeAdsIn-App Purchases
#10in Productivity
Microsoft Copilot screenshot 1
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This AI-powered tool streamlines your work by assisting with content creation, project management, and information retrieval. It integrates with various Microsoft applications to help you generate documents, summarize data, and organize your tasks efficiently.

What We Love

  • 🚀 Seamless integration of Office apps
  • 🔒 Secure cloud storage with OneDrive
  • 👍 Convenient all-in-one productivity solution
  • 🚀 Great for on-the-go work and collaboration

Room to Improve

  • 🐛 Inconsistent file saving and syncing
  • 🔍 Confusing file management and navigation
  • 🔍 Limited functionality compared to desktop Office
  • 🐛 Frequent crashes and performance issues
  • 💰 Subscription-only model, no standalone option
Microsoft Outlook#2

Microsoft Outlook by Microsoft Corporation

Secure Email, Calendar & Files
Strong Contender
📊 Productivity
4.8😐(9.4M ratings)
FreeAdsIn-App Purchases
#12in Productivity
Microsoft Outlook screenshot 1
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Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files effortlessly. Enhance your productivity with smart features and AI-powered assistance for writing and summarizing emails.

What We Love

  • 🚀 Great for corporate email
  • 👍 Customizable and user-friendly
  • 🚀 Seamless integration with Microsoft 365
  • 👍 Solid email and calendar functionality

Room to Improve

  • 🐛 Buggy and unstable at times
  • 🔋 High battery consumption
  • 🔒 Security issues with password resets
  • 👎 Limited file attachment options
Microsoft Word#3

Microsoft Word by Microsoft Corporation

Create a Resume, Essay or PDF
Worth Considering
📊 Productivity
4.7😐(3M ratings)
FreeIn-App Purchases
#11in Productivity
Microsoft Word screenshot 1
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Create, edit, and share documents with powerful word-processing tools. Enhance your writing with AI assistance, collaborate in real-time, and access your files anywhere. Offers templates and formatting options for various document types.

What We Love

  • 🚀 Seamless sync between devices
  • 📝 Great for writing and editing
  • 🔒 Secure document storage
  • 💡 Helpful for school and work

Room to Improve

  • 🐛 Frequent crashes and data loss
  • ⏱️ Laggy and slow performance
  • 💰 Expensive subscription required
  • 🤔 Limited functionality compared to desktop

More Microsoft M365 apps to explore

FAQ about Microsoft M365

What are the best microsoft m365 apps for iPhone?
Microsoft Copilot tops our microsoft m365 apps ranking as of October 2026, with a 4.7-star average from 1.4M App Store ratings, and it's free to download.
Yes — 20 of the top microsoft m365 apps we rank are free to download, including Microsoft Copilot and Microsoft Outlook.
Microsoft Copilot shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ microsoft m365 apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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