Duet vs Tuta Calendar
| Duet | Tuta Calendar | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | €3/mo |
| Open source | No | No |
| Platforms | iOS | Android, iOS |
| Free plan | Yes | Yes |
| Shared calendars | Yes | Yes |
| Mobile apps | ios | ios and android |
| Calendar sync | — | one_way |
Both are listed in Best Calendar Apps. On Samsung Mobile US Press, Tuta Calendar scores higher on our published basis.