直接比較
| Disk Graph | GrandPerspective | |
|---|---|---|
| Visualization | Mixed | Treemap |
| Platform | macOS + iOS | macOS |
| Pricing | Paid Paid one-time purchase (around $6 at time of writing) | Open source Free and open source (GPL); small App Store fee for the packaged build |
| Open source | No | Yes |
| Native Mac | Yes | Yes |
2026年9月更新 · 価格は変動します。提供元でご確認ください。
Disk Graph
Pie-chart and treemap inspector with snapshots and search.
＋ Disk Graph: 強み
- Multiple views: pie charts, treemaps, and file search
- Snapshots let you compare disk usage over time
- Universal purchase across Mac, iPhone, and Vision Pro
－ Disk Graph: 弱み
- Jack-of-views approach means no single standout visualization
- Cleanup workflow is thinner than dedicated cleaners
- Smaller user base means fewer guides and comparisons
レビューを読む: Disk Graph → · Disk Graph 代替を見る →
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
＋ GrandPerspective: 強み
- 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: 弱み
- 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
レビューを読む: GrandPerspective → · GrandPerspective 代替を見る →
結論: Disk Graph vs GrandPerspective
Choose Disk Graph if you want mixed visualization on macOS + iOS. Choose GrandPerspective if you prefer treemap views for free 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.
よくある質問
Which is better, Disk Graph or GrandPerspective?
Disk Graph wins on mixed visualization for macOS + iOS; GrandPerspective wins on treemap views for macOS. On price, Paid (Disk Graph) vs Open source (GrandPerspective). 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 Graph or GrandPerspective wins on price.