Best M365 Copilot Apps

203+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated October 2026

Finding the right m365 copilot apps can be overwhelming with so many options. We've analyzed 203+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top M365 Copilot Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft CopilotMicrosoft CopilotFree4.7★ (1.4M)YesYesNov 2026
2Microsoft OutlookMicrosoft OutlookFree4.8★ (9.4M)YesYesNov 2026
3Microsoft OneDriveMicrosoft OneDriveFree4.7★ (488K)NoYesNov 2026
4Microsoft WordMicrosoft WordFree4.7★ (3M)NoYesNov 2026
5Microsoft ExcelMicrosoft ExcelFree4.7★ (1.5M)NoYesNov 2026
6Microsoft OneNoteMicrosoft OneNoteFree4.7★ (1.1M)NoYesNov 2026
7Microsoft PowerPointMicrosoft PowerPointFree4.7★ (589K)NoYesNov 2026
8Microsoft TeamsMicrosoft TeamsFree4.8★ (3.4M)NoYesNov 2026

Top Picks for M365 Copilot

Microsoft Copilot#1

Microsoft Copilot by Microsoft Corporation

AI-powered productivity
Editor's Choice
📊 Productivity
4.7😐(1.4M ratings)
FreeAdsIn-App Purchases
#8in Productivity
Microsoft Copilot screenshot 1
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This AI-powered app helps you be more productive at work. Chat with an AI assistant to create content, manage projects, find files, and learn new concepts. It offers voice interaction and expert insights for various tasks.

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
#17in Productivity
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Consolidate all your email accounts and calendars into one streamlined application. Manage your inbox, schedule meetings, and access files from various cloud services. Enhance productivity with AI-powered writing assistance and smart inbox features.

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 OneDrive#3

Microsoft OneDrive by Microsoft Corporation

File & photo cloud storage
Worth Considering
📊 Productivity
4.7😐(488K ratings)
FreeIn-App Purchases
#21in Productivity
Microsoft OneDrive screenshot 1
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Securely store, back up, and share your files, photos, and videos across all your devices. Access documents offline, scan physical items into digital formats, and collaborate on Office documents in real-time. Offers 5 GB free storage or upgrade for more.

What We Love

  • 🚀 Seamless syncing across devices
  • 💡 Useful for storing and accessing files
  • 🔒 Secure cloud storage
  • 👍 Great integration with Microsoft Office
  • 🚀 Fast uploads and downloads

Room to Improve

  • 🐛 Unreliable app performance
  • 🐛 Issues with photo/video uploads
  • 🐛 Buggy PDF annotation tools
  • 🐛 Inconsistent user experience across platforms
  • 🔋 High battery drain

More M365 Copilot apps to explore

FAQ about M365 Copilot

What are the best m365 copilot apps for iPhone?
Microsoft Copilot tops our m365 copilot 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 — 19 of the top m365 copilot 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 203+ m365 copilot apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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