Head to head
| DiskPoint | WhatSize | |
|---|---|---|
| Visualization | Treemap | List |
| Platform | macOS + Windows + Linux | macOS |
| Pricing | Free Free with a privacy-focused offline stance | Paid Paid one-time license (around $15 at time of writing) |
| Open source | No | No |
| Native Mac | No | Yes |
Updated September 2026 · Prices change — please verify with the vendor.
DiskPoint
Privacy-focused free cleanup with offline visualization.
＋ DiskPoint: Strengths
- Free on three desktop platforms
- Offline analysis with a privacy-first pitch
- DaisyDisk-style cleanup flow without the price
－ DiskPoint: Weaknesses
- Qt-based UI feels cross-platform rather than native Mac
- Smaller team and thinner support resources
- Visualization polish trails the category leaders
Read the review: DiskPoint → · DiskPoint See alternatives →
WhatSize
A fast measuring sorter with column views and cleanup tools.
＋ WhatSize: Strengths
- 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: Weaknesses
- Dense, technical UI with a real learning curve
- Paid license with no free tier for casual use
- Visualization is secondary to tables and lists
Read the review: WhatSize → · WhatSize See alternatives →
Verdict: DiskPoint vs WhatSize
Choose DiskPoint if you want treemap visualization on macOS + Windows + Linux. 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.
Frequently asked questions
Which is better, DiskPoint or WhatSize?
DiskPoint wins on treemap visualization for macOS + Windows + Linux; WhatSize wins on list views for macOS. On price, Free (DiskPoint) 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 DiskPoint or WhatSize wins on price.