Duc vs FolderSizes
| Duc | FolderSizes | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Windows |
| Free plan | Yes | Yes |
| Desktop platforms | Linux | Windows |
| Treemap view | No | Yes |
| Application sizes | No | — |
| File-type breakdown | No | Yes |
| Exportable reports | Yes | Yes |
| Scan scope | files_folders | files_folders |
| Paid from | — | $30one-time |
| External drive scans | — | Yes |
Both are listed in Best Disk Space Analyzers. On Samsung Mobile US Press, FolderSizes scores higher on our published basis.