直接比較

OmniDiskSweeper対SquirrelDisk

Two analyzers, one disk. OmniDiskSweeper brings list 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.

List vs Sunburst Free vs Open source
目次
  1. 直接比較
  2. OmniDiskSweeper
  3. SquirrelDisk
  4. 結論
  5. よくある質問

直接比較

OmniDiskSweeperSquirrelDisk
VisualizationListSunburst
PlatformmacOSmacOS + Windows + Linux
PricingFree
Free freeware from The Omni Group		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。

OmniDiskSweeper

A largest-first column browser for quick, no-frills cleanup.

＋ OmniDiskSweeper: 強み

  • Completely free from a trusted Mac developer
  • Largest-first sorting finds big folders with zero learning curve
  • Lightweight and fast on any Mac

－ OmniDiskSweeper: 弱み

  • No visual map at all — pure ranked lists
  • Dated interface that hasn't meaningfully evolved in years
  • No collector, previews, or safety rails beyond the Trash

レビューを読む: OmniDiskSweeper → · OmniDiskSweeper 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: OmniDiskSweeper vs SquirrelDisk

Choose OmniDiskSweeper if you want list 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, OmniDiskSweeper or SquirrelDisk?

OmniDiskSweeper wins on list visualization for macOS; SquirrelDisk wins on sunburst views for macOS + Windows + Linux. On price, Free (OmniDiskSweeper) 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 OmniDiskSweeper or SquirrelDisk wins on price.

More comparisons