Calendar 366 vs Calendars by Readdle
| Calendar 366 | Calendars by Readdle | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $1.67/mo |
| Open source | No | No |
| Platforms | iOS | iOS |
| Free plan | Yes | Yes |
| Shared calendars | Yes | Yes |
| Calendar sync | two_way | two_way |
| Mobile apps | ios | ios |
| Video meeting support | Yes | Yes |
| Time blocking | — | Yes |
Both are listed in Best Calendar Apps. On Samsung Mobile US Press, Calendars by Readdle scores higher on our published basis.