K-9 Mail vs PigeonPost
| K-9 Mail | PigeonPost | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | Free |
| Platforms | Android | Linux, macOS, Windows |
| 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