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 secure two-factor authentication (2FA) and multi-factor authentication (MFA) by generating time-based one-time passwords (TOTP) for online accounts. It offers encrypted backups, cloud sync, and QR code support for easy account management across multiple devices.
- Secure 2FA/MFA code generation
- Encrypted backup and cloud sync
- QR code account addition
- Multi-device access
- Reliable and fast performance
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Authenticator App is a powerful authentication app designed to deliver secure and seamless two-factor authentication (2FA) and multi-factor authentication (MFA) for all your online accounts. It strengthens your digital protection by generating time-based one-time passwords (TOTP), OTP codes, and authenticator codes for any service that supports 2FA. Built as a dependable alternative to Google Authenticator, this app helps safeguard both your personal and business accounts. Whether you’re protecting your email, managing social media access, logging into cryptocurrency platforms, or accessing work-related systems, Authenticator App makes authentication safe, fast, and convenient. It works with major platforms including Google, Facebook, Instagram, Microsoft, Binance, and many more. Key Features: Secure Authentication: Easily create and manage 2FA, TOTP, and authenticator codes for thousands of supported services. Reliable and Fast Performance: Instantly access your verification and authenticator codes, even when handling multiple accounts. Encrypted Backup & Cloud Sync: Keep your authentication data protected with end-to-end encryption and sync it across your iOS devices. QR Code Support: Add new accounts quickly by scanning QR codes with your camera and setting up authentication in seconds. Multi-Device Access: Use your MFA, TOTP, and authenticator codes across multiple devices without hassle. Download Authenticator today and upgrade your online security with a simple, efficient, and trusted MFA solution. Your all-in-one authentication tool — secure, fast, and always synchronized. https://www.solid-digital.net/terms.html https://www.solid-digital.net/privacy.html
Screenshots
Verdict
The clearest difference is rating: 2FA Authenticator (2FAS) at 4.7 against Authenticator App's 4.2. 2FA Authenticator (2FAS) also leads on in-app purchases (none vs 8) and ads (none vs shown). Authenticator App's advantage is review sentiment (100% vs 77%) and iOS requirement (15.1 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 8 in-app purchases, starting at $2.99 per 7 days. 2FA Authenticator (2FAS) asks for nothing beyond the download.
2FA Authenticator (2FAS) holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: 2FA Authenticator (2FAS) has 36K ratings behind it against 62, so its average is the more settled of the two. Written reviews complicate that: 77% of 2FA Authenticator (2FAS)'s written reviews are positive against 100% of Authenticator App's, so the app with the better star average is not the one people write more warmly about.
2FA Authenticator (2FAS) ships an update monthly, Authenticator App every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | 2FA Authenticator (2FAS) | Authenticator App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (36K ratings) — better | 4.2 (62 ratings) |
| Positive reviews | 77.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 36K — better | 62 |
| Update frequency | Monthly — better | Every 6 weeks |
| 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 | 15.1 — better |
| Further details — not scored | ||
| Size | 81 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Two Factor Authentication Service Inc. | Solid Dijital |
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 Basic Subscription3 Days trial$2.997 Days
- Weekly Pre Subscription3 Days trial$7.997 Days
- Weekly Plus Subscription3 Days trial$8.997 Days
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- Weekly Pro Subscription3 Days trial$9.997 Days
- Weekly Platinium Subscription3 Days trial$11.997 Days
- Yearly Basic Subscription$39.991 Year
- Yearly Plus Subscription$49.991 Year
- Yearly Pro Subscription$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?
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