Side by side
DiskMapper vs KDiskFree
Both stand on disk space analyzers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Mac
DiskMapper combines visual disk mapping with targeted cleanup and local data handling. Its platform requirement and missing duplicate-finder and uninstall tools define the limits of its focused scope.
Visit DiskMapper Free plan Linux
KDiskFree provides straightforward storage-device information and basic mount controls at no cost. Its Linux focus and system-utility scope make it a practical choice for users managing local devices.
Visit KDiskFreeThe facts
| DiskMapper | KDiskFree | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Mac | Linux |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 2 | 1 |
| Maker | DiskMapper | Not published |
| Website | diskmapper.app | apps.kde.org |
| On disk space analyzers | #73 of 105 | #77 of 105 |
DiskMapper: what it does well
- Sunburst and treemap views switch instantly
- Scans external drives and selected folders
- Lists the 200 largest volume items
- Identifies several types of system junk
- No accounts or telemetry
What to know first
- Requires Full Disk Access
- Apple silicon and macOS 26 Tahoe or later
- No duplicate finder
- No app-uninstall feature
KDiskFree: what it does well
- Displays capacity, free space, type, and mount point
- Mounts and unmounts drives
- Opens devices in a file manager
- Available through several Linux installation routes
- GPL-2.0+ licensed
What to know first
- Linux only
- Focused on file-device inspection and mounting
- No Windows or macOS platform listed
Alternatives to DiskMapper Alternatives to KDiskFree The whole list
