正面对决
| GrandPerspective | Nektony Disk Space Analyzer | |
|---|---|---|
| Visualization | Treemap | Sunburst |
| Platform | macOS | macOS |
| Pricing | Open source Free and open source (GPL); small App Store fee for the packaged build | Freemium Free scan; full features via yearly subscription or lifetime unlock |
| Open source | Yes | No |
| Native Mac | Yes | Yes |
2026年9月更新 · 价格会变,请以供应商为准。
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
＋ GrandPerspective: 优点
- Free and open source with a tiny footprint
- Treemap rectangles make the single biggest space hog obvious
- Fast rescans and a loyal power-user community
－ GrandPerspective: 缺点
- Treemap UI is utilitarian — no sunburst, no guided cleanup
- No collector tray or duplicate finder; deletion is file-by-file
- Development pace is slow compared with commercial rivals
阅读评测: GrandPerspective → · GrandPerspective 查看替代品 →
Nektony Disk Space Analyzer
A fast sunburst analyzer that finds your largest space hogs.
＋ Nektony Disk Space Analyzer: 优点
- Sunburst view in the same visual family as DaisyDisk and NullDisk
- Free scan before paying anything
- Nektony ships a whole Mac-utility ecosystem around it
－ Nektony Disk Space Analyzer: 缺点
- Subscription tier for full features where rivals charge once
- Interface carries the house style of a utility bundle
- Largest-file focus can miss distributed cruft
阅读评测: Nektony Disk Space Analyzer → · Nektony Disk Space Analyzer 查看替代品 →
结论: GrandPerspective vs Nektony Disk Space Analyzer
Choose GrandPerspective if you want treemap visualization with open-source transparency on macOS. Choose Nektony Disk Space Analyzer if you prefer sunburst views at freemium pricing on macOS. 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, GrandPerspective or Nektony Disk Space Analyzer?
GrandPerspective wins on treemap visualization for macOS; Nektony Disk Space Analyzer wins on sunburst views for macOS. On price, Open source (GrandPerspective) vs Freemium (Nektony Disk Space Analyzer). 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 GrandPerspective or Nektony Disk Space Analyzer wins on price.