File Viewer Plus vs Ultra File Opener
| File Viewer Plus | Ultra File Opener | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | Yes |
| Paid from | €1.83/mo | |
| Platforms | Android, Windows | Windows |
| Free plan | No | Yes |
| Primary access | desktop | desktop |
| Archive preview | Yes | Yes |
| Office file preview | Yes | Yes |
| Code file preview | Yes | Yes |
| In-file search | Yes |
Listed together in Best File Viewer Software