Best Authenticator App 2Fa Auth

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Out of 250+ authenticator app 2fa auth on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Authenticator App 2Fa Auth (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Authenticator App | 2FA AuthAuthenticator App | 2FA AuthFree3.9★ (56)YesYesSep 2026
2Authenticator App - 2FA AuthAuthenticator App - 2FA AuthFree2.3★ (3)YesYesSep 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoSep 2026
42FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoSep 2026
5Authenticator App - 2FA AuthAuthenticator App - 2FA AuthFree4.1★ (9)NoYesAug 2026
6Authenticator App 2FA — LokioAuthenticator App 2FA — LokioFreeNoYesAug 2026
7Salesforce AuthenticatorSalesforce AuthenticatorFree4.6★ (4.3K)NoNoSep 2026
8Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (694K)NoNoSep 2026

Top Picks for Authenticator App 2Fa Auth

4.9😞(1.2M ratings)
Free
#7in Utilities
Google Authenticator screenshot 1
Google Authenticator screenshot 2
Google Authenticator screenshot 3
Google Authenticator screenshot 4
Google Authenticator screenshot 5
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

More Authenticator App 2Fa Auth apps to explore

FAQ about Authenticator App 2Fa Auth

What is the best authenticator app 2fa auth for iPhone?
Authenticator App | 2FA Auth tops our authenticator app 2fa auth ranking as of August 2026, with a 3.9-star average from 56 App Store ratings, and it's free to download.
Yes — 20 of the top authenticator app 2fa auth we rank are free to download, including Authenticator App | 2FA Auth and Authenticator App - 2FA Auth.
Authenticator App | 2FA Auth shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ authenticator app 2fa auth on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a secure way to manage two-factor authentication (2FA) for all your online accounts. It generates Time-Based One-Time Passwords (TOTP) that change every 30 seconds, adding an extra layer of security to your logins. It also includes features for password management and easy import/export of your 2FA accounts.
The app uses Time-Based One-Time Password (TOTP) technology. For each login, it generates a unique code that is valid for a short period. This code, combined with your password, significantly reduces the risk of unauthorized access, even if your password is compromised.

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