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 provides a robust layer of security for your online accounts through two-factor authentication (2FA). It generates unique, time-based codes to protect sensitive information and prevent unauthorized access to your digital profiles.
- Secure 2FA codes generation
- Multi-platform compatibility
- Offline code access
- Time-based authentication codes
- Account protection
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Authenticator 2FA is a powerful, user-friendly app designed to safeguard your online accounts with two-factor authentication (2FA). Adding an extra layer of security, Authenticator 2FA helps you protect sensitive information and keeps your accounts safe from unauthorized access. **Key Features:** - Secure 2FA Codes**: Generate unique, time-based authentication codes for quick and secure login to your favorite apps and websites. - Multi-Platform Compatibility**: Compatible with major services like Google, Facebook, Twitter, Dropbox, and many more. - Offline Support**: Access your codes even without an internet connection, ensuring you can authenticate anywhere, anytime. Upgrade your security effortlessly with Authenticator 2FA. Protect your online accounts with ease and peace of mind! https://www.universe-digital.org/privacy.html https://www.universe-digital.org/terms.html
Screenshots
Verdict
The clearest difference is rating: 2FA Authenticator (2FAS) at 4.7 against Authenticator App's 2.3. 2FA Authenticator (2FAS) also leads on review sentiment (78% vs 40%) and in-app purchases (none vs 13). 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 13 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 2.3. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 35K ratings behind it against 3, 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 40% of Authenticator App's.
2FA Authenticator (2FAS) ships an update monthly, Authenticator App fortnightly. Both last shipped on September 24, 2026.
| Parameter | 2FA Authenticator (2FAS) | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (35K ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 77.6% of reviews — better | 39.7% of reviews |
| Number of ratings | 35K — better | 3 |
| Update frequency | Monthly | Fortnightly — 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 | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Factor Authentication Service Inc. | UNIVERSE DIJITAL HIZMETLER 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
- Weekly3 Days trial$0.997 Days
- Weekly$0.997 Days
- Monthly$2.991 Month
Show 10 moreShow fewer
- Weekly PreD$6.997 Days
- Weekly Plus3 Days trial$7.997 Days
- Weekly ProD$8.997 Days
- Weekly Pro+D$9.997 Days
- Monthly Plus$14.991 Month
- Monthly ProD$19.991 Month
- Monthly Pro+$24.991 Month
- Yearly Plus$39.991 Year
- Yearly Pro$49.991 Year
- Yearly Pro+$59.991 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?
Other comparisons
