Face à face
| Disk Graph | DissectMac | |
|---|---|---|
| Visualization | Mixed | Treemap |
| Platform | macOS + iOS | macOS |
| Pricing | Paid Paid one-time purchase (around $6 at time of writing) | Freemium Free tier with paid unlocks at time of writing |
| Open source | No | No |
| Native Mac | Yes | Yes |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
Disk Graph
Pie-chart and treemap inspector with snapshots and search.
＋ Disk Graph: Points forts
- 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: Points faibles
- Jack-of-views approach means no single standout visualization
- Cleanup workflow is thinner than dedicated cleaners
- Smaller user base means fewer guides and comparisons
Lire le test: Disk Graph → · Disk Graph Voir les alternatives →
DissectMac
A fast local treemap with uninstaller and live monitoring.
＋ DissectMac: Points forts
- Fast local treemaps with live disk monitoring
- Bundled uninstaller covers app leftovers
- Free tier for basic analysis
－ DissectMac: Points faibles
- Treemap-only visualization; no sunburst or list-first mode
- Monitoring features overlap with free macOS tools
- Young product with a thin review record
Lire le test: DissectMac → · DissectMac Voir les alternatives →
Verdict: Disk Graph vs DissectMac
Choose Disk Graph if you want mixed visualization on macOS + iOS. Choose DissectMac if you prefer treemap 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.
Questions fréquentes
Which is better, Disk Graph or DissectMac?
Disk Graph wins on mixed visualization for macOS + iOS; DissectMac wins on treemap views for macOS. On price, Paid (Disk Graph) vs Freemium (DissectMac). 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 DissectMac wins on price.