Comparison

2FA Authenticator (2FAS) vs Passkeys App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

2FA Authenticator (2FAS)

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.

Highlights
  • Two-factor authentication
  • Token backup and restore
  • App protection with passcode/biometrics
  • Open-source and transparent
  • Offline functionality
  • Cross-device sync
  • One-tap authentication with browser extensions
Features
Read full description

2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free! The world’s most secure, private, and simple 2FA app. Secure: • Easily restore your tokens with backups. • Add app protection with your passcode or biometrics. • 2FAS is open-source, transparent, and community-driven. Simple: • 2FAS syncs across your mobile devices. • An interface designed for simplicity. • One-tap authentication with 2FAS Browser Extensions. • Multi-language support. • Quick guides for setup and support. Private: • 2FAS works offline. • 2FAS doesn't store any passwords or metadata. • 100% anonymous use, no account required. It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms. Start using the 2FAS authenticator app today! If you have any questions, talk with us on our Discord server: https://discord.gg/q4cP6qh2g5 Learn more about 2FAS: • Check our GitHub repository: https://github.com/twofas • Visit our website at: https://2fas.com/ • Follow us on X: https://x.com/2FAS_com • Subscribe on YouTube: https://www.youtube.com/@2FAS

About

Passkeys App

This app offers a secure and simple way to log into your accounts without passwords. It uses biometric authentication like Face ID or Touch ID for quick setup and effortless sign-ins, providing next-generation security and phishing protection.

Highlights
  • Passwordless sign-ins
  • Biometric authentication (Face ID/Touch ID)
  • Encrypted data storage
  • Encrypted backups
  • Cross-device synchronization
  • Phishing-proof security
Features
Read full description

Passkeys is the app that revolutionizes sign-ins for ultimate security and simplicity. Say goodbye to passwords forever! With Passkeys App, creating and using a passkey is as quick and easy as a breeze. Use Face ID or Touch ID for one-step account creation and effortless sign-ins. Features: - Strong, Secure & Private Each Passkey is inherently strong, never guessable, reused, or weak, guaranteeing top-notch protection for your accounts. All data stored in Passkeys App is encrypted, even when stored in iCloud, ensuring that only you can access your data. - Encrypted Backup In Passkeys App, you can create secure encrypted backups, providing peace of mind in case you lose your device or switch to a new one. - Synchronization Across all Devices Passkeys App automatically synchronize your accounts across all Apple devices for seamless access. - Next-Generation Security Built on FIDO Alliance and W3C standards, Passkeys replace traditional passwords with cryptographic key pairs, offering unmatched security. - Phishing-Proof Passkeys are uniquely tied to the app or website they were created for, protecting users from falling victim to fraudulent apps or websites. - And many, many other features! We constantly improve our app, don't hesitate to contact us at support@2stable.com to request a missing feature or an improvement. A subscription is required to add more than 2 accounts and unlock unlimited usage. Links Terms of Service: https://passkeys.2stable.com/terms-of-service/ Privacy: https://passkeys.2stable.com/privacy-policy/

Screenshots

2FA Authenticator (2FAS)4 screens
Passkeys App4 screens

Verdict

The call

The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Passkeys App's 3. 2FA Authenticator (2FAS) also leads on ratings volume (35K vs 973). Passkeys App's advantage is update cadence (fortnightly vs monthly) and review sentiment (87% vs 77%). On price, rating, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Passkeys App sells 3 in-app purchases, starting at $2.99 per 7 days. 2FA Authenticator (2FAS) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for 2FA Authenticator (2FAS) against 4.7 for Passkeys App. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 973, so its average is the more settled of the two. Written reviews are what separate them: 77% of 2FA Authenticator (2FAS)'s written reviews are positive against 87% of Passkeys App's.

UpkeepUpdate frequency

2FA Authenticator (2FAS) ships an update monthly, Passkeys App fortnightly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 5 level
2FA Authenticator (2FAS) versus Passkeys App: the parameters behind the verdict, then further details
Parameter2FA Authenticator (2FAS)Passkeys App
PriceFreeFree
Rating4.7 (35K ratings)4.7 (973 ratings)
Positive reviews77.4% of reviews87.4% of reviews — better
Number of ratings35K — better973
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac
Requires iOS18.617.0 — better
Further details — not scored
Size80 MB82 MB
Age rating4+4+
DeveloperTwo Factor Authentication Service Inc.2Stable

Customer experience

2FA Authenticator (2FAS)

All ratings35,401 ratings
Positive93.2%
Neutral2.1%
Negative4.8%
Written reviews720 reviews
Positive77.4%
Neutral5.4%
Negative17.2%

Passkeys App

All ratings973 ratings
Positive93.1%
Neutral3.5%
Negative3.4%
Written reviews87 reviews
Positive87.4%
Neutral0.0%
Negative12.6%

User reviews

2FA Authenticator (2FAS)

From 35K App Store ratings

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

Passkeys App

From 973 App Store ratings

What we love

  • 👍 Well-designed app
  • 🔒 Secure and reliable
  • 🚀 Easy to set up and use
  • 💡 Convenient password management
  • 🔒 Encrypted cloud storage

Room to improve

  • 🐛 Occasional crashes and performance issues
  • 💡 Lacking advanced customization options
  • 💡 Could use more features for power users
  • 🔋 Slightly slow loading times at times

Bugs and requests

2FA Authenticator (2FAS)

Reported bugs

3 issues
  • Tokens disappearing after device changes
  • Push notification failures
  • Incompatibility with older devices

Requested features

5 requests
  • Alphanumeric passcode option
  • Custom icon uploads
  • Apple Watch app
  • Desktop/web app
  • Improved support and communication

Passkeys App

Reported bugs

2 issues
  • Login screen freezes
  • Incompatibility with certain apps

Requested features

5 requests
  • Dark mode option
  • More customization settings
  • Additional security features
  • Enhanced password generator
  • Improved mobile app stability

In-app purchases

None

2FA Authenticator (2FAS)

No in-app purchases

3 purchases

Passkeys App

Subscriptions3
  • Passkeys3 Days trial$2.997 Days
  • Passkeys$5.991 Month
  • Passkeys$19.991 Year

Questions

Is 2FA Authenticator (2FAS) free?
2FA Authenticator (2FAS) is free to download, with no in-app purchases.
Is Passkeys App free?
Passkeys App is free to download, with in-app purchases available.
Which has better reviews, 2FA Authenticator (2FAS) or Passkeys App?
2FA Authenticator (2FAS) and Passkeys App are both rated 4.7 out of 5 on the App Store, from 35K and 973 ratings respectively.
Do 2FA Authenticator (2FAS) or Passkeys App have ads?
Neither 2FA Authenticator (2FAS) nor Passkeys App shows ads.
Which is updated more often, 2FA Authenticator (2FAS) or Passkeys App?
2FA Authenticator (2FAS) ships an update monthly, and Passkeys App fortnightly. Most recently, 2FA Authenticator (2FAS) was updated on October 14, 2026 and Passkeys App on October 12, 2026.

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