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