直接比較

Disk Graph対Nektony Disk Space Analyzer

Two analyzers, one disk. Disk Graph brings mixed views to macOS + iOS; Nektony Disk Space Analyzer answers with sunburst views on macOS. Here's the honest head-to-head — and the third option nobody told you about.

Mixed vs Sunburst Paid vs Freemium
目次
  1. 直接比較
  2. Disk Graph
  3. Nektony Disk Space Analyzer
  4. 結論
  5. よくある質問

直接比較

Disk GraphNektony Disk Space Analyzer
VisualizationMixedSunburst
PlatformmacOS + iOSmacOS
PricingPaid
Paid one-time purchase (around $6 at time of writing)		Freemium
Free scan; full features via yearly subscription or lifetime unlock
Open sourceNoNo
Native MacYesYes

2026年9月更新 · 価格は変動します。提供元でご確認ください。

Disk Graph

Pie-chart and treemap inspector with snapshots and search.

＋ Disk Graph: 強み

  • 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: 弱み

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

レビューを読む: Disk Graph → · Disk Graph 代替を見る →

Nektony Disk Space Analyzer

A fast sunburst analyzer that finds your largest space hogs.

＋ Nektony Disk Space Analyzer: 強み

  • Sunburst view in the same visual family as DaisyDisk and NullDisk
  • Free scan before paying anything
  • Nektony ships a whole Mac-utility ecosystem around it

－ Nektony Disk Space Analyzer: 弱み

  • Subscription tier for full features where rivals charge once
  • Interface carries the house style of a utility bundle
  • Largest-file focus can miss distributed cruft

レビューを読む: Nektony Disk Space Analyzer → · Nektony Disk Space Analyzer 代替を見る →

結論: Disk Graph vs Nektony Disk Space Analyzer

Choose Disk Graph if you want mixed visualization on macOS + iOS. Choose Nektony Disk Space Analyzer if you prefer sunburst views at freemium 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.

よくある質問

Which is better, Disk Graph or Nektony Disk Space Analyzer?

Disk Graph wins on mixed visualization for macOS + iOS; Nektony Disk Space Analyzer wins on sunburst views for macOS. On price, Paid (Disk Graph) vs Freemium (Nektony Disk Space Analyzer). 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 Disk Graph or Nektony Disk Space Analyzer wins on price.

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