K-9 Mail vs KMail
| K-9 Mail | KMail | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Platforms | Android | Linux |
| Free plan | Yes | Yes |
| App coverage | mobile | desktop |
| Unified inbox | Yes | Yes |
| Offline access | Yes | Yes |
| Scheduled sending | No | Yes |
| Calendar tools | No | Yes |
Listed together in Best Email Clients