直接比較
| JDiskReport | SquirrelDisk | |
|---|---|---|
| Visualization | Charts | Sunburst |
| Platform | Windows + Mac + Linux (Java) | macOS + Windows + Linux |
| Pricing | Free Free of charge from JGoodies | Open source Free and open source (AGPL-3.0) |
| Open source | No | Yes |
| Native Mac | No | No |
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。
JDiskReport
Java statistics charts that find your most obsolete folders.
＋ JDiskReport: 強み
- Rich statistics: size, age, and file-type distributions
- Free on every Java-capable platform
- Top-50 lists answer 'what's biggest' instantly
－ JDiskReport: 弱み
- Java UI feels alien on a modern Mac
- No deletion workflow — analysis only
- Aging codebase with infrequent updates
レビューを読む: JDiskReport → · JDiskReport 代替を見る →
SquirrelDisk
The easiest open-source sunburst for hunting huge files.
＋ SquirrelDisk: 強み
- Free and open source on every desktop OS
- Genuinely easy sunburst experience
- No account, no telemetry, no upsell
－ SquirrelDisk: 弱み
- Java-based UI rather than native Mac controls
- No collector tray or staged-removal workflow
- Solo-maintainer pace on features and fixes
レビューを読む: SquirrelDisk → · SquirrelDisk 代替を見る →
結論: JDiskReport vs SquirrelDisk
Choose JDiskReport if you want charts visualization on Windows + Mac + Linux (Java). 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.
よくある質問
Which is better, JDiskReport or SquirrelDisk?
JDiskReport wins on charts visualization for Windows + Mac + Linux (Java); SquirrelDisk wins on sunburst views for macOS + Windows + Linux. On price, Free (JDiskReport) 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 JDiskReport or SquirrelDisk wins on price.