직접 비교
| NullDisk | SquirrelDisk | |
|---|---|---|
| Visualization | Sunburst | Sunburst |
| Platform | macOS 14+ | macOS + Windows + Linux |
| Pricing | Paid One-time purchase — see nulldisk.app/download for current pricing | Open source Free and open source (AGPL-3.0) |
| Open source | No | Yes |
| Native Mac | Yes | No |
2026년 9월 업데이트 · 가격은 변동됩니다. 제공업체에서 확인하세요.
NullDisk
A native macOS disk-space analyzer with an interactive radial map.
＋ NullDisk: 강점
- Native SwiftUI on macOS 14+, Apple Silicon and Intel
- Allocated-size measurement with hard-link dedup
- Staged collector-to-Trash workflow with Quick Look inspector
－ NullDisk: 약점
- macOS only — no Windows or Linux build
- Paid license with no free tier
- No duplicate finder or all-in-one cleaner extras
NullDisk features → · Download NullDisk →
SquirrelDisk
The easiest open-source sunburst for hunting huge files.
＋ SquirrelDisk: 강점
- Free and open source on every desktop OS
- Genuinely easy sunburst experience
- No account, no telemetry, no upsell
－ SquirrelDisk: 약점
- Java-based UI rather than native Mac controls
- No collector tray or staged-removal workflow
- Solo-maintainer pace on features and fixes
리뷰 읽기: SquirrelDisk → · SquirrelDisk 대안 보기 →
결론: NullDisk vs SquirrelDisk
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose SquirrelDisk if you prefer sunburst views for free on macOS + Windows + Linux.
자주 묻는 질문
Which is better, NullDisk or SquirrelDisk?
NullDisk brings sunburst views to macOS 14+ at paid pricing; SquirrelDisk answers with sunburst views on macOS + Windows + Linux at open source pricing. If you want native Mac polish with a staged, Trash-based cleanup, NullDisk takes it — otherwise pick by OS and map taste.
How do I switch from SquirrelDisk to NullDisk?
Note the largest folders SquirrelDisk flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.