Best Configure Authenticator Apps

241+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Microsoft Authenticator is the household name in configure authenticator, but it's far from the only option. We track 241+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Configure Authenticator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (690K)NoNoSep 2026
2Authenticator AppAuthenticator AppFree4.6★ (49K)NoYesSep 2026
3Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoSep 2026
4Okta VerifyOkta VerifyFree4.8★ (37K)NoNoSep 2026
5Authenticator App ™Authenticator App ™Free4.4★ (24K)NoYesSep 2026
6Authenticator ·Authenticator ·Free4.6★ (26K)NoYesSep 2026
7Duo MobileDuo MobileFree4.9★ (2.3M)NoNoSep 2026
8Authenticator ® AppAuthenticator ® AppFree4.4★ (3.2K)YesYesSep 2026

Top Picks for Configure Authenticator

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(690K ratings)
Free
#5in Productivity
Microsoft Authenticator screenshot 1
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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
Authenticator App#2

Authenticator App by 2Stable

2FA Authentication MFA & OTP
Strong Contender
📊 Productivity
4.6😊(49K ratings)
FreeIn-App Purchases
#48in Productivity
Authenticator App screenshot 1
Authenticator App screenshot 2
Authenticator App screenshot 3
Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

This app provides secure two-factor authentication codes for your online accounts, enhancing security with encryption and backups. It offers seamless synchronization across Apple devices and quick access via widgets, even when offline.

What We Love

  • 🚀 Works well
  • 🔒 Secure and reliable
  • 👍 Easy to use and set up
  • 💡 Excellent cross-device sync and backup
  • 👍 Convenient desktop app
  • 👍 Responsive and helpful support

Room to Improve

  • 🐛 Compatibility issues with newer devices
  • 💰 Expensive subscription
  • 🔒 Limited free version
  • 👎 Confusing setup and instructions
  • 🐛 Bugs and crashes
Google Authenticator#3

Google Authenticator by Google

Worth Considering
🔧 Utilities
4.9😞(1.2M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
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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 Configure Authenticator apps to explore

FAQ about Configure Authenticator

What are the best configure authenticator apps for iPhone?
Microsoft Authenticator tops our configure authenticator apps ranking as of July 2026, with a 4.7-star average from 690K App Store ratings, and it's free to download.
Yes — 20 of the top configure authenticator apps we rank are free to download, including Microsoft Authenticator and Authenticator App.
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 241+ configure authenticator apps on the iOS App Store as of July 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.