直接比較

Nektony Disk Space Analyzer Pro対SquirrelDisk

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

Sunburst vs Sunburst Paid vs Open source
目次
  1. 直接比較
  2. Nektony Disk Space Analyzer Pro
  3. SquirrelDisk
  4. 結論
  5. よくある質問

直接比較

Nektony Disk Space Analyzer ProSquirrelDisk
VisualizationSunburstSunburst
PlatformmacOSmacOS + Windows + Linux
PricingPaid
Paid App Store purchase (around $20 at time of writing)		Open source
Free and open source (AGPL-3.0)
Open sourceNoYes
Native MacYesNo

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。

Nektony Disk Space Analyzer Pro

The Pro App Store scanner for moving or removing bulky content.

＋ Nektony Disk Space Analyzer Pro: 強み

  • Mac App Store distribution with Apple-handled updates
  • Sunburst plus move/remove actions for bulky content
  • One-time App Store purchase, no subscription

－ Nektony Disk Space Analyzer Pro: 弱み

  • App Store sandbox constrains deep scans without manual grants
  • Costs more than several equally capable rivals
  • Pro vs standard edition naming confuses buyers

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

SquirrelDisk

The easiest open-source sunburst for hunting huge files.

＋ SquirrelDisk: 強み

  • Free and open source on every desktop OS
  • Genuinely easy sunburst experience
  • No account, no telemetry, no upsell

－ SquirrelDisk: 弱み

  • Java-based UI rather than native Mac controls
  • No collector tray or staged-removal workflow
  • Solo-maintainer pace on features and fixes

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

結論: Nektony Disk Space Analyzer Pro vs SquirrelDisk

Choose Nektony Disk Space Analyzer Pro if you want sunburst visualization on macOS. Choose SquirrelDisk if you prefer sunburst 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.

よくある質問

Which is better, Nektony Disk Space Analyzer Pro or SquirrelDisk?

Nektony Disk Space Analyzer Pro wins on sunburst visualization for macOS; SquirrelDisk wins on sunburst views for macOS + Windows + Linux. On price, Paid (Nektony Disk Space Analyzer Pro) vs Open source (SquirrelDisk). 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 Nektony Disk Space Analyzer Pro or SquirrelDisk wins on price.

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