Best Mfa Authenticator App

249+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

The best mfa authenticator app on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Mfa Authenticator App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Authenticator: MFA Auth & TOTPAuthenticator: MFA Auth & TOTPFree—NoYesOct 2026
2Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (703K)NoNoOct 2026
32FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoOct 2026
4Authenticator App -2FA SecureAuthenticator App -2FA SecureFree3.0★ (3)YesYesSep 2026
5Duo MobileDuo MobileFree4.9★ (2.3M)NoNoOct 2026
6Authenticator: 2FA, MFA, OTPAuthenticator: 2FA, MFA, OTPFree5.0★ (1)YesYesSep 2026
7ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoOct 2026
8Authenticator App - 2FA TotpAuthenticator App - 2FA TotpFree4.5★ (24)NoYesSep 2026

Top Picks for Mfa Authenticator App

Microsoft Authenticator#2

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Strong Contender
📊 Productivity
4.7😞(703K ratings)
Free
#9in 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😊(35K 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

Securely log in to your online accounts with two-factor authentication. This app protects your personal data and passwords from cyber threats with a simple, private, and open-source solution. It offers easy token restoration, app protection, and offline functionality.

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

More Mfa Authenticator App apps to explore

FAQ about Mfa Authenticator App

Are there free mfa authenticator app for iPhone?
Yes — 20 of the top mfa authenticator app we rank are free to download, including Authenticator: MFA Auth & TOTP and Microsoft Authenticator.
Authenticator: MFA Auth & TOTP has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ mfa authenticator app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.