Authenticator Extension vs TOTP Authenticator
| Authenticator Extension | TOTP Authenticator | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | Android, extension, iOS |
| Free plan | Yes | Yes |
| Code type | totp and hotp | totp |
| Encrypted backup | Yes | Yes |
| Multi-device sync | Yes | Yes |
| Supported platforms | Chrome, Firefox, Edge | Android, iOS, Chrome extension |
Both are listed in Best Authenticator Apps. On Freedom251, TOTP Authenticator scores higher on our published basis.