Polaris Viewer Plus vs PRO Viewer
| Polaris Viewer Plus | PRO Viewer | |
|---|---|---|
| Platforms | Android, iOS, macOS, Web, Windows | Linux, Web, Windows |
| Free plan | No | |
| Primary access | cross_platform | |
| Archive preview | No | |
| Office file preview | Yes | |
| Desktop apps | Yes | |
| Offline editing | Yes | |
| Real-time collaboration | Yes | |
| Track changes | Yes | |
| Desktop platforms | windows, macos | |
| PDF tagging tools | Yes | |
| Reading order tools | Yes | |
| Alternative-text tools | Yes | |
| PDF/UA support | Yes | |
| Batch processing | Yes | |
| API access | Yes |
Listed together in Best File Viewer Software