Compare: Open Authenticator vs Authenticator App: 2FA & OTP
| Stats |   Open Authenticator |  Authenticator App: 2FA & OTP |
|---|---|---|
| User count | 4,208 | 29,830 |
| Average rating | 4.20 | 4.58 |
| Rating count | 40 | 1,485 |
| Last updated | 2026-04-30 | 2026-06-11 |
| Size | 50.91MB | 43.27MB |
| Version | 2.0.2 | 3.0.2 |
| Short description | |
|---|---|
| An open-source & cross-platform TOTP (Time-Based One-Time Password) app | Secure 2FA & OTP code generator with encrypted backup, QR scan & offline access |
| Full summary | |
- | - |
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