Face à face
| Disk Xray | Space Radar | |
|---|---|---|
| Visualization | List | Mixed |
| Platform | macOS | macOS + Windows + Linux |
| Pricing | Freemium Free tier; Pro via yearly subscription or lifetime unlock | Open source Free and open source (MIT) |
| Open source | No | Yes |
| Native Mac | Yes | No |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
Disk Xray
All-in-one analyzer, duplicate finder, uninstaller, and shredder.
＋ Disk Xray: Points forts
- Bundles analyzer, duplicates, uninstaller, and shredder in one app
- Free tier covers basic scanning
- Guided cleanup suits users who want decisions made for them
－ Disk Xray: Points faibles
- Subscription pricing for full features where rivals charge once
- Analyzer view is list-led rather than a rich visual map
- All-in-one scope means each tool is shallower than a specialist
Lire le test: Disk Xray → · Disk Xray Voir les alternatives →
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: Points forts
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: Points faibles
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
Lire le test: Space Radar → · Space Radar Voir les alternatives →
Verdict: Disk Xray vs Space Radar
Choose Disk Xray if you want list visualization on macOS. Choose Space Radar if you prefer mixed views for free on macOS + Windows + Linux. And if you want a native Mac sunburst with a staged collector and zero telemetry, NullDisk is the third option that beats both on workflow.
Questions fréquentes
Which is better, Disk Xray or Space Radar?
Disk Xray wins on list visualization for macOS; Space Radar wins on mixed views for macOS + Windows + Linux. On price, Freemium (Disk Xray) vs Open source (Space Radar). The honest answer depends on your OS and whether you prefer maps or lists — read the verdict below.
Is there something better than both?
If you want a native Mac sunburst with allocated-size honesty, a staged removal collector, and zero data collection, NullDisk beats both on workflow — even where Disk Xray or Space Radar wins on price.