Faccia a faccia
| JDiskReport | Space Radar | |
|---|---|---|
| Visualization | Charts | Mixed |
| Platform | Windows + Mac + Linux (Java) | macOS + Windows + Linux |
| Pricing | Free Free of charge from JGoodies | Open source Free and open source (MIT) |
| Open source | No | Yes |
| Native Mac | No | No |
Aggiornato a settembre 2026 · I prezzi cambiano — verifica presso il fornitore.
JDiskReport
Java statistics charts that find your most obsolete folders.
＋ JDiskReport: Punti di forza
- Rich statistics: size, age, and file-type distributions
- Free on every Java-capable platform
- Top-50 lists answer 'what's biggest' instantly
－ JDiskReport: Debolezze
- Java UI feels alien on a modern Mac
- No deletion workflow — analysis only
- Aging codebase with infrequent updates
Leggi la recensione: JDiskReport → · JDiskReport Vedi le alternative →
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: Punti di forza
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: Debolezze
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
Leggi la recensione: Space Radar → · Space Radar Vedi le alternative →
Verdetto: JDiskReport vs Space Radar
Choose JDiskReport if you want charts visualization on Windows + Mac + Linux (Java). 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.
Domande frequenti
Which is better, JDiskReport or Space Radar?
JDiskReport wins on charts visualization for Windows + Mac + Linux (Java); Space Radar wins on mixed views for macOS + Windows + Linux. On price, Free (JDiskReport) 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 JDiskReport or Space Radar wins on price.