Best Google Mfa Authenticator Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

Looking for free google mfa authenticator apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Google Mfa Authenticator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoOct 2026
22FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (36K)NoNoOct 2026
3Duo MobileDuo MobileFree4.9★ (2.3M)NoNoOct 2026
4ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoOct 2026
5Authenticator App - 2FA OTPAuthenticator App - 2FA OTPFree4.4★ (89)NoYesOct 2026
6Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (717K)NoNoOct 2026
7Authenticator: MFA Auth & TOTPAuthenticator: MFA Auth & TOTPFree5.0★ (2)NoYesOct 2026
82FA Authenticator-MFA,OTP,Auth2FA Authenticator-MFA,OTP,AuthFree5.0★ (77)NoYesOct 2026

Top Picks for Google Mfa Authenticator

4.9😞(1.2M ratings)
Free
#5in 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

  • 👍 User-friendly
  • 🔒 Secure authentication
  • 🚀 Simple and fast
  • 🔒 Reliable security
  • 👍 Easy to use

Room to Improve

  • 🐛 Randomly deleted all codes
  • 🐛 Unreliable, lost access to accounts
  • 🐛 Timing issues, codes didn't work
  • 🐛 Accounts duplicated then deleted
  • 🐛 Wiped all accounts after update
4.7😊(36K ratings)
Free
2FA Authenticator (2FAS) screenshot 1
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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
Duo Mobile#3

Duo Mobile by Duo Security LLC

Security made simple
Worth Considering
💼 Business
4.9😐(2.3M ratings)
Free
#14in Business
Duo Mobile screenshot 1
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Enhance login security with two-factor authentication. Generate passcodes or use one-tap push notifications for seamless access to your accounts. Manage authentication for multiple applications and web services.

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 Google Mfa Authenticator apps to explore

FAQ about Google Mfa Authenticator

What are the best google mfa authenticator apps for iPhone?
Google Authenticator tops our google mfa authenticator apps ranking as of October 2026, with a 4.9-star average from 1.2M App Store ratings, and it's free to download.
Yes — 20 of the top google mfa authenticator apps we rank are free to download, including Google Authenticator and 2FA Authenticator (2FAS).
Google Authenticator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ google mfa authenticator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.