eM Client vs WhenIsGood
| eM Client | WhenIsGood | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $3.33/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Windows | Web |
| Free plan | Yes | Yes |
| Paid from | $39.95/user/mo | — |
| Mobile apps | Android and iOS | — |
Both are listed in Best Calendar Apps. On Specifiction, eM Client scores higher on our published basis.