直接比較
| DissectMac | JDiskReport | |
|---|---|---|
| Visualization | Treemap | Charts |
| Platform | macOS | Windows + Mac + Linux (Java) |
| Pricing | Freemium Free tier with paid unlocks at time of writing | Free Free of charge from JGoodies |
| Open source | No | No |
| Native Mac | Yes | 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。
DissectMac
A fast local treemap with uninstaller and live monitoring.
＋ DissectMac: 強み
- Fast local treemaps with live disk monitoring
- Bundled uninstaller covers app leftovers
- Free tier for basic analysis
－ DissectMac: 弱み
- Treemap-only visualization; no sunburst or list-first mode
- Monitoring features overlap with free macOS tools
- Young product with a thin review record
レビューを読む: DissectMac → · DissectMac 代替を見る →
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 →
結論: DissectMac vs JDiskReport
Choose DissectMac if you want treemap visualization on macOS. Choose JDiskReport if you prefer charts views for free on Windows + Mac + Linux (Java). 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, DissectMac or JDiskReport?
DissectMac wins on treemap visualization for macOS; JDiskReport wins on charts views for Windows + Mac + Linux (Java). On price, Freemium (DissectMac) vs Free (JDiskReport). 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 DissectMac or JDiskReport wins on price.