Best Tofu Authenticator Apps

249+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated October 2026

Finding the right tofu authenticator apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Tofu Authenticator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Tofu AuthenticatorTofu AuthenticatorFree4.6★ (100)NoNoOct 2026
22FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (36K)NoNoNov 2026
3Duo MobileDuo MobileFree4.9★ (2.3M)NoNoNov 2026
4IDMe AuthenticatorIDMe AuthenticatorFree4.3★ (100K)NoNoNov 2026
5Salesforce AuthenticatorSalesforce AuthenticatorFree4.6★ (4.3K)NoNoNov 2026
6RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (335)NoNoOct 2026
7BAuthenticatorBAuthenticatorFree2.4★ (43)NoNoOct 2026
8Twilio AuthyTwilio AuthyFree4.7★ (54K)NoNoNov 2026

Top Picks for Tofu Authenticator

Tofu Authenticator#1

Tofu Authenticator by Calle Luks

Two-factor Authentication
Editor's Choice
🔧 Utilities
4.6😐(100 ratings)
Free
Tofu Authenticator screenshot 1
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Tofu Authenticator screenshot 3
Tofu Authenticator screenshot 4
Tofu Authenticator screenshot 5

This open-source app generates one-time passwords for two-factor authentication, enhancing online account security. It supports various services and algorithms, working offline for convenient access.

What We Love

  • 👍 Simple and bloat-free
  • 🔒 Privacy-focused and open-source
  • 🚀 Works well and reliably
  • ✨ Clean and beautiful design
  • ⬆️ Good support for older iOS versions
  • ✅ Minimalistic and functional
  • 🌟 Easy to use
  • 💯 No tracking or data collection
  • 💎 Free and valuable

Room to Improve

  • ❌ No backup or export options
  • ⚠️ Loss of data on phone reset/loss
  • 🪲 Missing QOL features
  • ⏳ App seems unmaintained/dead
  • 🚫 No iCloud sync
  • ❓ No way to view/export secrets
  • 🫥 Difficult migration to other apps
  • 📱 Not optimized for iPad
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

This app provides an easy and secure way to enable two-factor authentication for your online accounts. It offers features like token restoration, biometric protection, and offline functionality to keep your personal data and passwords safe from cyber threats.

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
#13in Business
Duo Mobile screenshot 1
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Enhance your online security with two-factor authentication. This app generates passcodes and allows one-tap push notifications for secure logins across various services. Manage authentication for multiple applications and websites easily.

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 Tofu Authenticator apps to explore

FAQ about Tofu Authenticator

What are the best tofu authenticator apps for iPhone?
Tofu Authenticator tops our tofu authenticator apps ranking as of October 2026, with a 4.6-star average from 100 App Store ratings, and it's free to download.
Yes — 20 of the top tofu authenticator apps we rank are free to download, including Tofu Authenticator and 2FA Authenticator (2FAS).
Tofu Authenticator has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ tofu authenticator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.