ดวลกัน

Disk Graph vs NullDisk

Two analyzers, one disk. Disk Graph brings mixed views to macOS + iOS; NullDisk answers with sunburst views on macOS 14+. Here's the honest head-to-head.

ดวลกัน

Disk GraphNullDisk
VisualizationMixedSunburst
PlatformmacOS + iOSmacOS 14+
PricingPaid
Paid one-time purchase (around $6 at time of writing)
Paid
One-time purchase — see nulldisk.app/download for current pricing
Open sourceNoNo
Native MacYesYes

อัปเดตกันยายน 2026 · ราคาเปลี่ยนได้ — โปรดตรวจสอบกับผู้ขาย

Disk Graph

Pie-chart and treemap inspector with snapshots and search.

+ Disk Graph: จุดแข็ง

  • Multiple views: pie charts, treemaps, and file search
  • Snapshots let you compare disk usage over time
  • Universal purchase across Mac, iPhone, and Vision Pro

- Disk Graph: จุดอ่อน

  • Jack-of-views approach means no single standout visualization
  • Cleanup workflow is thinner than dedicated cleaners
  • Smaller user base means fewer guides and comparisons

อ่านรีวิว: Disk Graph → · Disk Graph ดูทางเลือก →

NullDisk

A native macOS disk-space analyzer with an interactive radial map.

+ NullDisk: จุดแข็ง

  • 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: จุดอ่อน

  • 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 →

คำตัดสิน: Disk Graph vs NullDisk

Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose Disk Graph if you prefer mixed views at paid pricing on macOS + iOS.

คำถามที่พบบ่อย

Which is better, Disk Graph or NullDisk?

Disk Graph brings mixed views to macOS + iOS at paid pricing; NullDisk answers with sunburst views on macOS 14+ at paid 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 Disk Graph to NullDisk?

Note the largest folders Disk Graph flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.

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