Disk Inventory X
6.0#90 in disk space analyzersFree planFree planmacOS
VisitDisk Inventory X vs FolderSizes
FolderSizes
7.7#4 in disk space analyzers$30 one-timeFree planWindows
VisitWhat both publish
| Fact | Disk Inventory X | FolderSizes |
|---|---|---|
| Desktop platforms | macOS | Windows |
| Free plan | Yes | Yes |
| Treemap view | Yes | Yes |
Disk Inventory X plans
- Free downloadFree
FolderSizes plans
- Personal Edition license$30, paid once
- Single-User Pro license$60, paid once
- Single-User Pro license - 5 Pack$210, paid once
- Single-User Pro license - 10 Pack$360, paid once
- Site-Wide Pro license$700, paid once
- Country-Wide Pro license$2,200, paid once
Pick Disk Inventory X if…
You want what its maker publishes above — check its page for the details.
Pick FolderSizes if…
FolderSizes suits Windows users who want to inspect storage on local or network drives, filter files, and export reports. Its personal license is for home use, while Pro licenses include options for individual users, organizations, and consultants.