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