正面对决
| DiskPoint | Space Radar | |
|---|---|---|
| Visualization | Treemap | Mixed |
| Platform | macOS + Windows + Linux | macOS + Windows + Linux |
| Pricing | Free Free with a privacy-focused offline stance | Open source Free and open source (MIT) |
| Open source | No | Yes |
| Native Mac | No | No |
2026年9月更新 · 价格会变,请以供应商为准。
DiskPoint
Privacy-focused free cleanup with offline visualization.
＋ DiskPoint: 优点
- Free on three desktop platforms
- Offline analysis with a privacy-first pitch
- DaisyDisk-style cleanup flow without the price
－ DiskPoint: 缺点
- Qt-based UI feels cross-platform rather than native Mac
- Smaller team and thinner support resources
- Visualization polish trails the category leaders
阅读评测: DiskPoint → · DiskPoint 查看替代品 →
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: 优点
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: 缺点
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
阅读评测: Space Radar → · Space Radar 查看替代品 →
结论: DiskPoint vs Space Radar
Choose DiskPoint if you want treemap visualization on macOS + Windows + Linux. 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.
常见问题
Which is better, DiskPoint or Space Radar?
DiskPoint wins on treemap visualization for macOS + Windows + Linux; Space Radar wins on mixed views for macOS + Windows + Linux. On price, Free (DiskPoint) 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 DiskPoint or Space Radar wins on price.