直接比較

DaisyDisk対SimplyDiskSweeper

Two analyzers, one disk. DaisyDisk brings sunburst views to macOS; SimplyDiskSweeper answers with list views on macOS. Here's the honest head-to-head — and the third option nobody told you about.

直接比較

DaisyDiskSimplyDiskSweeper
VisualizationSunburstList
PlatformmacOSmacOS
PricingPaid
Paid one-time license (around $10 at time of writing)
Free
Free with paid App Store options at time of writing
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。

DaisyDisk

The beloved sunburst map that made disk cleanup beautiful.

+ DaisyDisk: 強み

  • Gorgeous, instantly readable sunburst map with smooth drill-in
  • Fast scanning with a built-in collector for staged deletion
  • Long-running Mac citizen with polished onboarding

- DaisyDisk: 弱み

  • Paid license; no free or open-source tier
  • macOS only, so mixed-OS households need a second tool
  • Collector workflow is manual — no duplicate detection or AI assistance

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

SimplyDiskSweeper

A minimal sorted-list cleaner for quick disk sweeps.

+ SimplyDiskSweeper: 強み

  • Dead-simple sorted lists — no learning curve
  • Fast for routine sweeps of Downloads and caches
  • Lightweight indie app

- SimplyDiskSweeper: 弱み

  • No visual map for understanding usage at a glance
  • Minimal safety rails and no staged collector
  • Not suited to deep forensic cleanups

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

結論: DaisyDisk vs SimplyDiskSweeper

Choose DaisyDisk if you want sunburst visualization on macOS. Choose SimplyDiskSweeper if you prefer list 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.

よくある質問

Which is better, DaisyDisk or SimplyDiskSweeper?

DaisyDisk wins on sunburst visualization for macOS; SimplyDiskSweeper wins on list views for macOS. On price, Paid (DaisyDisk) vs Free (SimplyDiskSweeper). 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 DaisyDisk or SimplyDiskSweeper wins on price.

More comparisons