Đối đầu
| Space Radar | WhatSize | |
|---|---|---|
| Visualization | Mixed | List |
| Platform | macOS + Windows + Linux | macOS |
| Pricing | Open source Free and open source (MIT) | Paid Paid one-time license (around $15 at time of writing) |
| Open source | Yes | No |
| Native Mac | No | Yes |
Cập nhật tháng 9/2026 · Giá thay đổi — vui lòng kiểm tra với nhà cung cấp.
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: Điểm mạnh
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: Điểm yếu
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
Đọc đánh giá: Space Radar → · Space Radar Xem lựa chọn thay thế →
WhatSize
A fast measuring sorter with column views and cleanup tools.
＋ WhatSize: Điểm mạnh
- 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: Điểm yếu
- Dense, technical UI with a real learning curve
- Paid license with no free tier for casual use
- Visualization is secondary to tables and lists
Đọc đánh giá: WhatSize → · WhatSize Xem lựa chọn thay thế →
Kết luận: Space Radar vs WhatSize
Choose Space Radar if you want mixed visualization with open-source transparency 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.
Câu hỏi thường gặp
Which is better, Space Radar or WhatSize?
Space Radar wins on mixed visualization for macOS + Windows + Linux; WhatSize wins on list views for macOS. On price, Open source (Space Radar) 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 Space Radar or WhatSize wins on price.