Face à face
| NullDisk | SpaceLens | |
|---|---|---|
| Visualization | Sunburst | Mixed |
| Platform | macOS 14+ | macOS |
| Pricing | Paid One-time purchase — see nulldisk.app/download for current pricing | Paid Available via CleanMyMac subscription or one-time license |
| Open source | No | No |
| Native Mac | Yes | Yes |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
NullDisk
A native macOS disk-space analyzer with an interactive radial map.
＋ NullDisk: Points forts
- 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: Points faibles
- 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 →
SpaceLens
A bubble-map storage explorer inside the CleanMyMac suite.
＋ SpaceLens: Points forts
- Beautiful bubble-map view distinct from sunbursts and treemaps
- One click from analysis to automated cleanup inside the suite
- Backed by MacPaw's large support and update operation
－ SpaceLens: Points faibles
- Requires the full CleanMyMac suite — no standalone purchase
- Subscription push where single-purpose rivals charge once
- Suite scope means deeper scans can feel like an upsell path
Lire le test: SpaceLens → · SpaceLens Voir les alternatives →
Verdict: NullDisk vs SpaceLens
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose SpaceLens if you prefer mixed views at paid pricing on macOS.
Questions fréquentes
Which is better, NullDisk or SpaceLens?
NullDisk brings sunburst views to macOS 14+ at paid pricing; SpaceLens answers with mixed views on macOS 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 SpaceLens to NullDisk?
Note the largest folders SpaceLens flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.