K-9 Mail vs Velo
| K-9 Mail | Velo | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android | Windows, macOS, 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 |
Both are listed in Best Email Clients. On Inferse, Velo scores higher on our published basis.