2FA Authenticator (2FAS) vs Proton Pass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Proton Pass
Securely manage your online credentials with end-to-end encryption. This free password manager offers autofill, 2FA code generation, email alias creation, and data breach monitoring across all your devices. Protect your digital identity with robust Swiss privacy laws.
- Autofill logins
- Store unlimited passwords
- Generate 2FA codes
- Create email aliases
- Data Breach Monitoring
- Secure sharing
- End-to-end encryption
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Get Proton Pass, the free password manager created by the team behind Proton Mail. It’s open source, end-to-end encrypted, and protected by Swiss privacy laws. Secure your online identity with Proton Pass. Pass has no ads or data collection and is free forever on all your devices. Create and store unlimited passwords on unlimited devices, autofill logins, generate 2FA codes, create email aliases, and more. WITH PROTON PASS YOU CAN: • Sign in faster with Proton Pass autofill: You no longer need to copy and paste your username and password with our advanced autofill technology. • Store and auto-sync unlimited logins on unlimited devices: Create, store, and manage your credentials from anywhere with our browser extension and mobile apps. • Share any data stored in Proton Pass securely: Share passwords, usernames, credit cards and notes securely with trusted contacts. Your data stays end-to-end encrypted, and you can revoke access anytime. • Enhance your online security: Identify vulnerable accounts with Data Breach Monitoring and Password Health. • Access your data from anywhere, on any device, with seamless synchronization across all your platforms." • Protect your online identity: Whenever you sign up for a new online account, automatically create an alias to keep your actual email address protected. • Add security layers to your accounts: Protect your account with 2FA authentication and custom PIN protection. Activate Proton Sentinel for advanced security against hackers. PROTON PASS FEATURES INCLUDE: • Built in password generator: Generate unlimited secure passwords and safely store them for all your accounts. Avoid weak passwords and never worry about forgetting the complex passwords again. • Built in 2FA authenticator: Enhance your accounts security with 2FA codes, easily generated within the app for any website and autofill when you log in. • Secure Vaults: Organize & share login information, payment details and notes into secure vaults, which you can share with family, friends, or co-workers. • Email Aliases: With Hide-my-email feature, protect your identity by creating email aliases, preventing your personal email address from being disclosed or leaked. • Credit Card Support: Securely store your credit card details for quick access. • Pass Monitor: Identifies weak or reused passwords, inactive 2FA fields and sends immediate alerts on data leaks with dark web monitoring. • End-to-End Encryption: All your login data is protected with end-to-end encryption, ensuring that only you can access it. • Biometric Login Access: Add an extra layer of security to Proton Pass by using your fingerprint or face to unlock the app. • Spotlight Search: Easily find your information, with one click via iPhone Spotlight Search. • Bookmark items: Pin frequently needed items to the top of your Proton Pass app and browser extension to easily find them. • Bulk edition: Activate bulk edition to handle items in a hassle-free way. • Item history: Keep track of your item changes with item history, knowing when you last changed any login information. • Encrypted Notes: Safely store sensitive information within the app, accessible only to you. • Offline Access: Access your stored passwords and notes in Pass from anywhere, even when your device has no internet connection. • Open Source: Trust is built on transparency. Proton Pass is open source, allowing you to verify our security claims for yourself, like all Proton services. • Easily import passwords: Easily import passwords from any password manager or CSV file. • No Ads or Data Collection For more information, visit: https://proton.me/pass Our open-source code base: https://github.com/protonpass/ios-pass Terms of service: https://proton.me/legal/terms Learn more about Proton: https://proton.me
Screenshots
Verdict
The clearest difference is in-app purchases: 2FA Authenticator (2FAS) at none against Proton Pass's 5. 2FA Authenticator (2FAS) also leads on review sentiment (78% vs 67%) and ratings volume (35K vs 7.8K). On price, rating, update cadence and ads 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
Both are free to download. Proton Pass sells 5 in-app purchases, starting at $35.90 per year. 2FA Authenticator (2FAS) asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for 2FA Authenticator (2FAS) against 4.8 for Proton Pass. Both are backed by a comparable volume of ratings — 35K and 7.8K respectively. Written reviews are what separate them: 78% of 2FA Authenticator (2FAS)'s written reviews are positive against 67% of Proton Pass's.
2FA Authenticator (2FAS) ships an update monthly, Proton Pass every 3 weeks. Both last shipped on September 24, 2026.
| Parameter | 2FA Authenticator (2FAS) | Proton Pass |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (35K ratings) | 4.8 (7.8K ratings) — better |
| Positive reviews | 77.6% of reviews — better | 67.0% of reviews |
| Number of ratings | 35K — better | 7.8K |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 80 MB | 246 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Factor Authentication Service Inc. | Proton AG |
Customer experience
2FA Authenticator (2FAS)
Proton Pass
User reviews
2FA Authenticator (2FAS)
From 35K App Store ratingsWhat 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
Proton Pass
From 7.8K App Store ratingsWhat we love
- 🚀 Decent password manager
- 🔒 Secure and encrypted
- 👍 Integrated email alias feature
- 👍 Competitive pricing
- 👍 Attractive and intuitive apps
Room to improve
- 🐛 Autofill issues
- 🐛 Logging out issues
- 🐛 Buggy and unreliable
- 🐛 Missing core features
- 🐛 Compatibility issues
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
Proton Pass
Reported bugs
4 issues- Access token issues
- Freezing and crashing
- Compatibility problems with certain apps and websites
- Randomly logging out users
Requested features
8 requests- Ability to share passwords with non-Pass users
- Password strength indicator
- Passkey login support
- Easier password generator access
- More formatting options for notes
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- Support for storing documents and cards
- Safari extension
- Desktop app
In-app purchases
2FA Authenticator (2FAS)
No in-app purchases
Proton Pass
- Pass Plus (12 months)$35.901 Year
- Proton Unlimited 12 months$119.991 Year
- Pass Plus (1 year) (Promo)$15.49
- Pass Plus (1 year)$59.99
- Proton Unlimited$149.99
Questions
Is 2FA Authenticator (2FAS) free?
Is Proton Pass free?
Which has better reviews, 2FA Authenticator (2FAS) or Proton Pass?
Do 2FA Authenticator (2FAS) or Proton Pass have ads?
Which is updated more often, 2FA Authenticator (2FAS) or Proton Pass?
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