Mozilla Thunderbird vs UCals
| Mozilla Thunderbird | UCals | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | Yes | No |
| Platforms | Android, Linux, macOS, Windows | macOS |
| Free plan | Yes | No |
| Mobile apps | Android | — |
Both are listed in Best Calendar Apps. On Inferse, Mozilla Thunderbird scores higher on our published basis.