Chunk vs Mozilla Thunderbird
| Chunk | Mozilla Thunderbird | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | $8.99/mo | Free |
| Open source | No | Yes |
| Platforms | macOS | Android, Linux, macOS, Windows |
| Free plan | No | Yes |
| Mobile apps | — | Android |
Both are listed in Best Calendar Apps. On Freedom251, Mozilla Thunderbird scores higher on our published basis.