2FA Authenticator (2FAS) vs Authenticator App
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
Authenticator App
This app generates time-based one-time passwords (TOTP) to secure your digital accounts. It offers a reliable alternative for two-factor authentication across various services, including email, social media, crypto wallets, and work platforms. Enjoy fast access, secure backups, and multi-device synchronization for enhanced digital protection.
- Generates TOTP codes
- Alternative to Google Authenticator
- Secure backup and sync
- Instant QR code scanning
- Multi-device support
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Authenticator is a powerful, easy-to-use app designed to deliver seamless and secure two-factor authentication (2FA) for all your online accounts. It helps you protect your digital identity by generating time-based one-time passwords (TOTP) for any 2FA-supported service. Authenticator gives you full control as a reliable alternative to Google Authenticator — perfect for securing your email and social media accounts, protecting crypto wallets and exchanges, and accessing work-related platforms that require two-factor authentication. It’s ideal for both personal and business use, and works seamlessly with major platforms like Google, Facebook, Instagram, Microsoft, Binance, and many more. Reliable Authentication: Generate 2FA codes using the standard TOTP service compatible with a wide range of online services and platforms. Fast & Reliable: Quickly access your authenticator codes even when switching between multiple accounts. Secure Backup & Sync: Safely back up your authentication data with encrypted storage and seamlessly sync it across your iOS devices. Instant QR Code Scanning: Add new authenticator codes in seconds using your device’s camera. Multi-Device Support: Use the Authenticator app across multiple iOS devices with full synchronization, giving you access to your 2FA codes. Download Authenticator and make your accounts safer with powerful two-factor authentication. Your trusted all-in-one authenticator app – fast and secure. https://www.apply-digital.com/terms.html https://www.apply-digital.com/privacy.html
Screenshots
Verdict
The clearest difference is review sentiment: 2FA Authenticator (2FAS) at 78% against Authenticator App's 17%. 2FA Authenticator (2FAS) also leads on in-app purchases (none vs 10) and ads (none vs shown). Authenticator App's advantage is iOS requirement (13.4 vs 18.6). On price, update cadence 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
Both are free to download. Authenticator App sells 9 in-app purchases, starting at $0.99 per 7 days. 2FA Authenticator (2FAS) asks for nothing beyond the download.
2FA Authenticator (2FAS) holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 276, so its average is the more settled of the two. Written reviews point the same way: 78% of 2FA Authenticator (2FAS)'s written reviews are positive against 17% of Authenticator App's.
2FA Authenticator (2FAS) ships an update monthly, Authenticator App every 2 weeks. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.
| Parameter | 2FA Authenticator (2FAS) | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (35K ratings) — better | 4.3 (276 ratings) |
| Positive reviews | 77.5% of reviews — better | 17.1% of reviews |
| Number of ratings | 35K — better | 276 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 18.6 | 13.4 — better |
| Further details — not scored | ||
| Size | 80 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Factor Authentication Service Inc. | APPLY DIJITAL HIZMETLER TICARET LIMITED SIRKETI |
Customer experience
2FA Authenticator (2FAS)
Authenticator App
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
Authenticator App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
2FA Authenticator (2FAS)
No in-app purchases
Authenticator App
- Weekly Subscription3 Days trial2 variants$0.997 Days
- Weekly Standart3 Days trial$6.997 Days
- Weekly Pre Subscription3 Days trial$7.997 Days
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- Weekly Plus Subscription3 Days trial$8.997 Days
- Weekly Pro Subscription3 Days trial$9.997 Days
- Weekly Platinium Subscription3 Days trial$11.997 Days
- Monthly Plus Subscription$19.991 Month
- Monthly Pro Subscription$24.991 Month
- Yearly Subscription$49.991 Year
Questions
Is 2FA Authenticator (2FAS) free?
Is Authenticator App free?
Which has better reviews, 2FA Authenticator (2FAS) or Authenticator App?
Do 2FA Authenticator (2FAS) or Authenticator App have ads?
Which is updated more often, 2FA Authenticator (2FAS) or Authenticator App?
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