Best Authorization Apps

249+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated October 2026

Every iPhone needs a few good authorization apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Authorization Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (720K)NoNoNov 2026
2Google AuthenticatorGoogle AuthenticatorFree4.9★ (1.2M)NoNoNov 2026
3Authenticator AppAuthenticator AppFree4.6★ (50K)NoYesNov 2026
4Duo MobileDuo MobileFree4.9★ (2.3M)NoNoNov 2026
5IDMe AuthenticatorIDMe AuthenticatorFree4.3★ (100K)NoNoNov 2026
6Twilio AuthyTwilio AuthyFree4.7★ (54K)NoNoNov 2026
7Authenticator ℠ AppAuthenticator ℠ AppFree4.3★ (6.5K)YesYesNov 2026
8Securosys Authorization AppSecurosys Authorization AppFree—NoNoOct 2026

Top Picks for Authorization

Microsoft Authenticator#1

Microsoft Authenticator by Microsoft Corporation

Protects your online identity
Editor's Choice
📊 Productivity
4.7😞(720K ratings)
Free
#5in Productivity
Microsoft Authenticator screenshot 1
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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
4.9😞(1.2M ratings)
Free
#3in Utilities
Google Authenticator screenshot 1
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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
Authenticator App#3

Authenticator App by 2Stable

2FA Authentication MFA & OTP
Worth Considering
📊 Productivity
4.6😊(50K ratings)
FreeIn-App Purchases
#45in Productivity
Authenticator App screenshot 1
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Authenticator App screenshot 4
Authenticator App screenshot 5
Authenticator App screenshot 6

This app provides secure two-factor authentication codes for your online accounts, ensuring enhanced security. It offers encrypted backups, cross-device synchronization, and offline code generation. Organize accounts with groups and access them quickly via widgets.

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

More Authorization apps to explore

FAQ about Authorization

What are the best authorization apps for iPhone?
Microsoft Authenticator tops our authorization apps ranking as of October 2026, with a 4.7-star average from 720K App Store ratings, and it's free to download.
Yes — 20 of the top authorization apps we rank are free to download, including Microsoft Authenticator and Google Authenticator.
Microsoft Authenticator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ authorization apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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