Best Two Factor Authenticator 2Fa Apps

244+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Two Factor Authenticator 2FA is the household name in two factor authenticator 2fa, but it's far from the only option. We track 244+ alternatives and competitors on iOS β€” many free, many higher-rated than you'd expect.

Compare top Two Factor Authenticator 2Fa Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Two Factor Authenticator 2FATwo Factor Authenticator 2FAFreeβ€”YesYesSep 2026
22FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7β˜… (36K)NoNoOct 2026
32FA Authenticator-MFA,OTP,Auth2FA Authenticator-MFA,OTP,AuthFree5.0β˜… (77)NoYesOct 2026
4Authenticator app - 2FA, MFAAuthenticator app - 2FA, MFAFree4.6β˜… (5.8K)NoYesOct 2026
5AuthenticatorAuthenticatorFree3.7β˜… (422)NoNoOct 2026
6Duo MobileDuo MobileFree4.9β˜… (2.3M)NoNoOct 2026
7Twilio AuthyTwilio AuthyFree4.7β˜… (53K)NoNoOct 2026
8Authenticator App - 2FA / OTPAuthenticator App - 2FA / OTPFree4.2β˜… (62)YesYesOct 2026

Top Picks for Two Factor Authenticator 2Fa

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

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

  • πŸš€ Efficient and fast
  • πŸ”’ Secure and private
  • πŸ‘ Simple and intuitive UI
  • πŸ’‘ Customizable icons and folders
  • πŸ”’ iCloud backup and sync

Room to Improve

  • πŸ› Occasional bugs and crashes
  • πŸ”’ Lack of password/PIN protection
  • πŸ•° No Apple Watch app
  • πŸ› Issues with push notifications
  • πŸ•° Missing desktop/web app
2FA Authenticator-MFA,OTP,Auth#3

2FA Authenticator-MFA,OTP,Auth by ζœθ™Ή ι™ˆ

Two Factor Authentication AΡ€Ρ€
Worth Considering
πŸ“Š Productivity
5.0(77 ratings)
FreeIn-App Purchases
2FA Authenticator-MFA,OTP,Auth screenshot 1
2FA Authenticator-MFA,OTP,Auth screenshot 2
2FA Authenticator-MFA,OTP,Auth screenshot 3
2FA Authenticator-MFA,OTP,Auth screenshot 4
2FA Authenticator-MFA,OTP,Auth screenshot 5
2FA Authenticator-MFA,OTP,Auth screenshot 6

This app provides robust digital security for your online accounts using end-to-end encryption. It simplifies adding accounts, securely backs up and syncs your data, and offers offline password generation. Manage all your passwords and generate strong ones with ease.

More Two Factor Authenticator 2Fa apps to explore

FAQ about Two Factor Authenticator 2Fa

Are there free two factor authenticator 2fa apps for iPhone?
Yes β€” 20 of the top two factor authenticator 2fa apps we rank are free to download, including Two Factor Authenticator 2FA and 2FA Authenticator (2FAS).
Two Factor Authenticator 2FA shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 244+ two factor authenticator 2fa apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.