Best Mfa Authenticator App

248+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated September 2026

The best mfa authenticator app on iPhone average 4.5β˜… across 248+ titles β€” we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Mfa Authenticator App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7β˜… (694K)NoNoSep 2026
2MFA Authenticator: Secure 2FAMFA Authenticator: Secure 2FAFree4.4β˜… (104)NoYesSep 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9β˜… (1.2M)NoNoSep 2026
4Authenticator App - 2FA TotpAuthenticator App - 2FA TotpFree4.5β˜… (24)NoYesSep 2026
5Authenticator App: OTP 2FAAuthenticator App: OTP 2FAFreeβ€”NoYesAug 2026
6Authenticator: 2FA Authy & MFAAuthenticator: 2FA Authy & MFAFree5.0β˜… (4)NoYesSep 2026
7Authenticator App : Scan & 2FAAuthenticator App : Scan & 2FAFree5.0β˜… (29)YesYesAug 2026
8Authenticator: Secure 2FA, MFAAuthenticator: Secure 2FA, MFAFree4.6β˜… (61)NoYesJul 2026

Top Picks for Mfa Authenticator App

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
πŸ“Š Productivity
4.7😞(694K ratings)
Free
#12in 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

  • πŸš€ Seamless authentication
  • πŸ”’ Secure login process
  • πŸ‘ Convenient passwordless sign-in
  • πŸš€ Smooth app performance

Room to Improve

  • πŸ› Broken Apple Watch functionality
  • πŸ› Backup and restore issues
  • πŸ› Confusing login flow
  • πŸ› Accounts disappearing after phone change
4.9😞(1.2M ratings)
Free
#6in Utilities
Google Authenticator screenshot 1
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Google Authenticator screenshot 6

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

What We Love

  • πŸ‘ User-friendly
  • πŸ”’ Secure authentication
  • πŸš€ Simple and fast
  • πŸ”’ Reliable security
  • πŸ‘ Easy to use

Room to Improve

  • πŸ› Randomly deleted all codes
  • πŸ› Unreliable, lost access to accounts
  • πŸ› Timing issues, codes didn't work
  • πŸ› Accounts duplicated then deleted
  • πŸ› Wiped all accounts after update

More Mfa Authenticator App apps to explore

FAQ about Mfa Authenticator App

What is the best mfa authenticator app for iPhone?
Microsoft Authenticator tops our mfa authenticator app ranking as of September 2026, with a 4.7-star average from 694K App Store ratings, and it's free to download.
Yes β€” 20 of the top mfa authenticator app we rank are free to download, including Microsoft Authenticator and MFA Authenticator: Secure 2FA.
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ mfa authenticator app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Microsoft Authenticator is a mobile application designed to enhance online security. It provides multi-factor authentication (MFA), passwordless login options, and password autofill capabilities for various online accounts, including personal, work, and school accounts.
When MFA is enabled, after entering your password, you'll be prompted to verify your identity. This can be done by approving a notification sent to the app or by entering a time-based one-time password (OTP) generated by the app. These OTP codes refresh every 30 seconds and do not require a network connection.

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