Man mot man
| Disk Inventory X | NullDisk | |
|---|---|---|
| Visualization | Treemap | Sunburst |
| Platform | macOS | macOS 14+ |
| Pricing | Open source Free and open source; community Xs/Y builds target Apple Silicon | Paid One-time purchase — see nulldisk.app/download for current pricing |
| Open source | Yes | No |
| Native Mac | Yes | Yes |
Uppdaterad september 2026 · Priser ändras — verifiera hos leverantören.
Disk Inventory X
The classic treemap visualizer, revived for Apple Silicon Macs.
＋ Disk Inventory X: Styrkor
- Free and open source with decades of trust
- Treemap plus file-type breakdowns in one window
- Community revival builds run natively on Apple Silicon
－ Disk Inventory X: Svagheter
- Interface shows its age despite the revival builds
- No collector tray, previews, or modern sandbox handling
- Fork landscape (X vs Xs vs Y) can confuse new users
Läs recensionen: Disk Inventory X → · Disk Inventory X Se alternativ →
NullDisk
A native macOS disk-space analyzer with an interactive radial map.
＋ NullDisk: Styrkor
- Native SwiftUI on macOS 14+, Apple Silicon and Intel
- Allocated-size measurement with hard-link dedup
- Staged collector-to-Trash workflow with Quick Look inspector
－ NullDisk: Svagheter
- macOS only — no Windows or Linux build
- Paid license with no free tier
- No duplicate finder or all-in-one cleaner extras
NullDisk features → · Download NullDisk →
Utslag: Disk Inventory X vs NullDisk
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose Disk Inventory X if you prefer treemap views for free on macOS.
Vanliga frågor
Which is better, Disk Inventory X or NullDisk?
Disk Inventory X brings treemap views to macOS at open source pricing; NullDisk answers with sunburst views on macOS 14+ at paid pricing. If you want native Mac polish with a staged, Trash-based cleanup, NullDisk takes it — otherwise pick by OS and map taste.
How do I switch from Disk Inventory X to NullDisk?
Note the largest folders Disk Inventory X flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.