직접 비교
| OmniDiskSweeper | Space Radar | |
|---|---|---|
| Visualization | List | Mixed |
| Platform | macOS | macOS + Windows + Linux |
| Pricing | Free Free freeware from The Omni Group | Open source Free and open source (MIT) |
| Open source | No | Yes |
| Native Mac | Yes | No |
2026년 9월 업데이트 · 가격은 변동됩니다. 제공업체에서 확인하세요.
OmniDiskSweeper
A largest-first column browser for quick, no-frills cleanup.
＋ OmniDiskSweeper: 강점
- Completely free from a trusted Mac developer
- Largest-first sorting finds big folders with zero learning curve
- Lightweight and fast on any Mac
－ OmniDiskSweeper: 약점
- No visual map at all — pure ranked lists
- Dated interface that hasn't meaningfully evolved in years
- No collector, previews, or safety rails beyond the Trash
리뷰 읽기: OmniDiskSweeper → · OmniDiskSweeper 대안 보기 →
Space Radar
Sunburst, treemap, and flamegraph views for disk nerds.
＋ Space Radar: 강점
- Three visualizations including a rare flamegraph view
- Free and MIT-licensed for tinkering
- Web-tech stack runs anywhere
－ Space Radar: 약점
- Experimental project, not a supported product
- No deletion workflow — visualization only
- Requires comfort with GitHub releases and rough edges
리뷰 읽기: Space Radar → · Space Radar 대안 보기 →
결론: OmniDiskSweeper vs Space Radar
Choose OmniDiskSweeper if you want list visualization on macOS. 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.
자주 묻는 질문
Which is better, OmniDiskSweeper or Space Radar?
OmniDiskSweeper wins on list visualization for macOS; Space Radar wins on mixed views for macOS + Windows + Linux. On price, Free (OmniDiskSweeper) 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 OmniDiskSweeper or Space Radar wins on price.