NullDisk our pick
A native macOS disk-space analyzer with an interactive radial map. Native SwiftUI, allocated-size honesty, staged Trash-based removal, zero data collection.
MacPaw (ships inside CleanMyMac)
Switching from SpaceLens? A bubble-map storage explorer inside the CleanMyMac suite. Here are five tools worth your Applications folder — honestly compared, with our native pick first.
A native macOS disk-space analyzer with an interactive radial map. Native SwiftUI, allocated-size honesty, staged Trash-based removal, zero data collection.
Pie-chart and treemap inspector with snapshots and search.
An honest APFS-aware treemap plus sunburst with collector cleanup.
Sunburst, treemap, and flamegraph views for disk nerds.
The beloved sunburst map that made disk cleanup beautiful.
| NullDisk | SpaceLens | |
|---|---|---|
| Visualization | Sunburst radial map | Mixed |
| Platform | macOS 14+ | macOS |
| Pricing | Paid | Paid |
| Open source | No (offline, zero-data) | No |
| Cleanup flow | Staged collector → Trash | Varies by tool |
| SpaceLens | |
|---|---|
| Vendor | MacPaw (ships inside CleanMyMac) |
| Platform | macOS |
| Pricing | Paid — Available via CleanMyMac subscription or one-time license |
| Visualization | Mixed |
| Open source | No |
Eylül 2026 güncellemesi · Fiyatlar değişir — lütfen satıcıyla doğrulayın. Yazı sırasındaki fiyat: Available via CleanMyMac subscription or one-time license.
For most Mac users it's NullDisk: native SwiftUI, a radial sunburst map, a staged removal collector, and zero data collection. SpaceLens users who want mixed views and paid pricing will feel at home within minutes.
Yes — GrandPerspective and Disk Inventory X are free and open source with genuine treemap analysis. They lack NullDisk's collector workflow and sunburst map, but they find the biggest hogs fast.
Note the largest folders SpaceLens flagged, then run the same scan in NullDisk and rebuild the cleanup in its removal collector. The full walkthrough is on our switching guide.
SpaceLens is a capable tool for mixed fans on macOS. But if you want the whole job — see, stage, and safely remove — done natively on a modern Mac, NullDisk is the upgrade. Geçiş rehberi →