ดวลกัน
| DissectMac | GrandPerspective | |
|---|---|---|
| Visualization | Treemap | Treemap |
| Platform | macOS | macOS |
| Pricing | Freemium Free tier with paid unlocks at time of writing | Open source Free and open source (GPL); small App Store fee for the packaged build |
| Open source | No | Yes |
| Native Mac | Yes | Yes |
อัปเดตกันยายน 2026 · ราคาเปลี่ยนได้ — โปรดตรวจสอบกับผู้ขาย
DissectMac
A fast local treemap with uninstaller and live monitoring.
＋ DissectMac: จุดแข็ง
- Fast local treemaps with live disk monitoring
- Bundled uninstaller covers app leftovers
- Free tier for basic analysis
－ DissectMac: จุดอ่อน
- Treemap-only visualization; no sunburst or list-first mode
- Monitoring features overlap with free macOS tools
- Young product with a thin review record
อ่านรีวิว: DissectMac → · DissectMac ดูทางเลือก →
GrandPerspective
The tiny open-source treemap that shows your biggest files instantly.
＋ GrandPerspective: จุดแข็ง
- Free and open source with a tiny footprint
- Treemap rectangles make the single biggest space hog obvious
- Fast rescans and a loyal power-user community
－ GrandPerspective: จุดอ่อน
- Treemap UI is utilitarian — no sunburst, no guided cleanup
- No collector tray or duplicate finder; deletion is file-by-file
- Development pace is slow compared with commercial rivals
อ่านรีวิว: GrandPerspective → · GrandPerspective ดูทางเลือก →
คำตัดสิน: DissectMac vs GrandPerspective
Choose DissectMac if you want treemap visualization on macOS. Choose GrandPerspective if you prefer treemap views for free 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.
คำถามที่พบบ่อย
Which is better, DissectMac or GrandPerspective?
DissectMac wins on treemap visualization for macOS; GrandPerspective wins on treemap views for macOS. On price, Freemium (DissectMac) vs Open source (GrandPerspective). 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 DissectMac or GrandPerspective wins on price.