Google Authenticator vs pi-authenticator
| Google Authenticator | pi-authenticator | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, iOS | Android, iOS |
| Free plan | Yes | Yes |
| Code type | totp and hotp | totp and hotp |
| Encrypted backup | Yes | — |
| Multi-device sync | Yes | — |
| Supported platforms | Android, iOS | Android, iOS |
| Push approvals | — | Yes |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, Google Authenticator scores higher on our published basis.