Compare: Open Authenticator vs Authenticator – 2FA TOTP
| Stats |   Open Authenticator |  Authenticator – 2FA TOTP |
|---|---|---|
| User count | 4,208 | 381 |
| Average rating | 4.20 | 0.00 |
| Rating count | 40 | 0 |
| Last updated | 2026-04-30 | 2026-01-03 |
| Size | 50.91MB | 52.44MB |
| Version | 2.0.2 | 1.0 |
| Short description | |
|---|---|
| An open-source & cross-platform TOTP (Time-Based One-Time Password) app | Generate secure 2FA & TOTP codes. Encrypted backup & multi-device sync |
| Full summary | |
- | - |
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