Calendars by Readdle vs WhenTo
| Calendars by Readdle | WhenTo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $1.67/mo | — |
| Open source | No | No |
| Platforms | iOS, macOS | Web |
| Free plan | Yes | Yes |
| Shared calendars | Yes | Yes |
| Time blocking | Yes | — |
| Calendar sync | two_way | one_way |
| Mobile apps | ios | none |
| Video meeting support | Yes | — |
| Scheduling links | — | Yes |
Both are listed in Best Calendar Apps. On Samsung Mobile US Press, Calendars by Readdle scores higher on our published basis.