Face à face
| Disk Inventory X | WhatSize | |
|---|---|---|
| Visualization | Treemap | List |
| Platform | macOS | macOS |
| Pricing | Open source Free and open source; community Xs/Y builds target Apple Silicon | Paid Paid one-time license (around $15 at time of writing) |
| Open source | Yes | No |
| Native Mac | Yes | Yes |
À jour en septembre 2026 · Les prix évoluent — vérifiez auprès du fournisseur.
Disk Inventory X
The classic treemap visualizer, revived for Apple Silicon Macs.
＋ Disk Inventory X: Points forts
- Free and open source with decades of trust
- Treemap plus file-type breakdowns in one window
- Community revival builds run natively on Apple Silicon
－ Disk Inventory X: Points faibles
- Interface shows its age despite the revival builds
- No collector tray, previews, or modern sandbox handling
- Fork landscape (X vs Xs vs Y) can confuse new users
Lire le test: Disk Inventory X → · Disk Inventory X Voir les alternatives →
WhatSize
A fast measuring sorter with column views and cleanup tools.
＋ WhatSize: Points forts
- Deep measuring with column, outline, and chart views
- Finds large, duplicate, and orphaned files beyond simple sizes
- Appeals to power users who live in column browsers
－ WhatSize: Points faibles
- Dense, technical UI with a real learning curve
- Paid license with no free tier for casual use
- Visualization is secondary to tables and lists
Lire le test: WhatSize → · WhatSize Voir les alternatives →
Verdict: Disk Inventory X vs WhatSize
Choose Disk Inventory X if you want treemap visualization with open-source transparency on macOS. Choose WhatSize if you prefer list views at paid 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 Inventory X or WhatSize?
Disk Inventory X wins on treemap visualization for macOS; WhatSize wins on list views for macOS. On price, Open source (Disk Inventory X) vs Paid (WhatSize). 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 Inventory X or WhatSize wins on price.