K-9 Mail vs Newton Mail
| K-9 Mail | Newton Mail | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | |
| Paid from | Free | $5/mo |
| Platforms | Android | Android, iOS, macOS, Windows |
| Free plan | Yes | Yes |
| App coverage | mobile | all |
| Unified inbox | Yes | Yes |
| Offline access | Yes | Yes |
| Scheduled sending | No | Yes |
| Calendar tools | No | Yes |
| Paid from | $5/user/mo | |
| Account limit | 2 accounts |
Listed together in Best Email Clients