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Best Tofu Authenticator Apps

250+ 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 250+ 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★ (99)NoNoJul 2026
22FA Authenticator (2FAS)2FA Authenticator (2FAS)Free4.7★ (35K)NoNoOct 2026
3Duo MobileDuo MobileFree4.9★ (2.3M)NoNoOct 2026
4ID.me AuthenticatorID.me AuthenticatorFree4.3★ (100K)NoNoOct 2026
5Salesforce AuthenticatorSalesforce AuthenticatorFree4.6★ (4.3K)NoNoOct 2026
62FA Authenticator App - TOTP2FA Authenticator App - TOTPFree3.0★ (1)NoYesSep 2026
7FEITIAN AuthenticatorFEITIAN AuthenticatorFree1.5★ (2)NoNoOct 2026
8RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (331)NoNoOct 2026

Top Picks for Tofu Authenticator

Tofu Authenticator#1

Tofu Authenticator by Calle Luks

Two-factor Authentication
Editor's Choice
🔧 Utilities
4.6😐(99 ratings)
Free
Tofu Authenticator screenshot 1
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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
2FA Authenticator (2FAS)#2

2FA Authenticator (2FAS) by Two Factor Authentication Service Inc.

#1 Rated 2FA Authenticator
Strong Contender
📊 Productivity
4.7😊(35K 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
#26in Business
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Duo Mobile screenshot 4

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 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 99 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 250+ tofu authenticator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.