Calamus Compile vs Celtx
| Calamus Compile | Celtx | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | Yes |
| Paid from | $4.99/mo | $11.24/mo |
| Open source | No | No |
| Platforms | iOS, macOS, Web | Android, extension, iOS, macOS, Web, Windows |
| Free plan | No | Yes |
| Paid from | — | $11.24/user/mo |
| Publishing tools | — | Yes |
| Real-time collaboration | — | Yes |
| Version history | — | Yes |
| Offline mode | — | Yes |
| Mobile apps | — | Yes |
| Export formats | — | standard |
Both are listed in Best Writing Apps. On Inferse, Celtx scores higher on our published basis.