Ability Office vs Apache OpenOffice Impress
| Ability Office | Apache OpenOffice Impress | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows | extension, Linux, macOS, Windows |
| Free plan | No | Yes |
| Desktop apps | Yes | Yes |
| Offline editing | Yes | Yes |
| Desktop platforms | Windows | Windows, macOS, Linux |
| Real-time collaboration | — | No |
| Track changes | — | Yes |
Both are listed in Best Word Processing Software. On Freedom251, Apache OpenOffice Impress scores higher on our published basis.