Direktvergleich
| Space Radar | SquirrelDisk | |
|---|---|---|
| Visualization | Mixed | Sunburst |
| Platform | macOS + Windows + Linux | macOS + Windows + Linux |
| Pricing | Open source Free and open source (MIT) | Open source Free and open source (AGPL-3.0) |
| Open source | Yes | Yes |
| Native Mac | No | No |
Stand September 2026 · Preise ändern sich — bitte beim Anbieter prüfen.
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: Stärken
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: Schwächen
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
Testbericht lesen: Space Radar → · Space Radar Alternativen ansehen →
SquirrelDisk
The easiest open-source sunburst for hunting huge files.
＋ SquirrelDisk: Stärken
- Free and open source on every desktop OS
- Genuinely easy sunburst experience
- No account, no telemetry, no upsell
－ SquirrelDisk: Schwächen
- Java-based UI rather than native Mac controls
- No collector tray or staged-removal workflow
- Solo-maintainer pace on features and fixes
Testbericht lesen: SquirrelDisk → · SquirrelDisk Alternativen ansehen →
Fazit: Space Radar vs SquirrelDisk
Choose Space Radar if you want mixed visualization with open-source transparency on macOS + Windows + Linux. Choose SquirrelDisk if you prefer sunburst 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.
Häufige Fragen
Which is better, Space Radar or SquirrelDisk?
Space Radar wins on mixed visualization for macOS + Windows + Linux; SquirrelDisk wins on sunburst views for macOS + Windows + Linux. On price, Open source (Space Radar) vs Open source (SquirrelDisk). 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 Space Radar or SquirrelDisk wins on price.