Best Msft Authenticator Apps

250+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Microsoft Authenticator is the household name in msft authenticator, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Msft Authenticator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (723K)NoNoNov 2026
22FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (36K)NoNoNov 2026
3Duo MobileDuo MobileFree4.9★ (2.3M)NoNoNov 2026
4RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (335)NoNoOct 2026
5IDMe AuthenticatorIDMe AuthenticatorFree4.3★ (100K)NoNoNov 2026
62FA Authenticator-MFA,OTP,Auth2FA Authenticator-MFA,OTP,AuthFree5.0★ (154)NoYesNov 2026
7Secure Authenticator OTP, MFASecure Authenticator OTP, MFAFree—NoYesMay 2026
8Authenticator - 2FA & MFAAuthenticator - 2FA & MFAFree—NoYesJun 2026

Top Picks for Msft Authenticator

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(723K ratings)
Free
#7in Productivity
Microsoft Authenticator screenshot 1
Microsoft Authenticator screenshot 2
Microsoft Authenticator screenshot 3
Microsoft Authenticator screenshot 4
Microsoft Authenticator screenshot 5
Microsoft Authenticator screenshot 6

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

What We Love

  • 🚀 Seamless authentication
  • 🔒 Secure login process
  • 👍 Convenient passwordless sign-in
  • 🚀 Smooth app performance

Room to Improve

  • 🐛 Broken Apple Watch functionality
  • 🐛 Backup and restore issues
  • 🐛 Confusing login flow
  • 🐛 Accounts disappearing after phone change
4.7😊(36K ratings)
Free
2FA Authenticator (2FAS) screenshot 1
2FA Authenticator (2FAS) screenshot 2
2FA Authenticator (2FAS) screenshot 3
2FA Authenticator (2FAS) screenshot 4
2FA Authenticator (2FAS) screenshot 5
2FA Authenticator (2FAS) screenshot 6

This app provides an easy and secure way to enable two-factor authentication for your online accounts. It offers features like token restoration, biometric protection, and offline functionality to keep your personal data and passwords safe from cyber threats.

What We Love

  • 🚀 Efficient and fast
  • 🔒 Secure and private
  • 👍 Simple and intuitive UI
  • 💡 Customizable icons and folders
  • 🔒 iCloud backup and sync

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Lack of password/PIN protection
  • 🕰 No Apple Watch app
  • 🐛 Issues with push notifications
  • 🕰 Missing desktop/web app
Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.3M ratings)
Free
#20in Business
Duo Mobile screenshot 1
Duo Mobile screenshot 2
Duo Mobile screenshot 3
Duo Mobile screenshot 4

Enhance your online security with two-factor authentication. This app generates passcodes and allows one-tap push notifications for secure logins across various services. Manage authentication for multiple applications and websites easily.

What We Love

  • 👍 Simple and easy to use
  • 🔒 Provides an extra layer of security
  • 🚀 Quick and convenient authentication
  • 🔒 Secure login experience
  • 👍 Straightforward and user-friendly
  • 👍 Easy to set up and use

Room to Improve

  • 🐛 Unreliable notifications and push functionality
  • 🐛 Compatibility issues when changing devices
  • 🐛 Slow and frustrating authentication process
  • 🐛 Confusing and non-intuitive user interface
  • 🐛 Forced use of the app causing inconvenience
  • 🐛 Inability to remove or deactivate the app

More Msft Authenticator apps to explore

FAQ about Msft Authenticator

What are the best msft authenticator apps for iPhone?
Microsoft Authenticator tops our msft authenticator apps ranking as of October 2026, with a 4.7-star average from 723K App Store ratings, and it's free to download.
Yes — 20 of the top msft authenticator apps we rank are free to download, including Microsoft Authenticator and 2FA Authenticator (2FAS).
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ msft authenticator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.