直接比較

Delve対OmniDiskSweeper

Two analyzers, one disk. Delve brings mixed views to macOS; OmniDiskSweeper 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

DelveOmniDiskSweeper
VisualizationMixedList
PlatformmacOSmacOS
PricingPaid
Paid one-time purchase (around $5 at time of writing)
Free
Free freeware from The Omni Group
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。

Delve

An honest APFS-aware treemap plus sunburst with collector cleanup.

+ Delve: 強み

  • Both treemap and sunburst views with APFS-aware measurement
  • Collector tray stages deletions before they happen
  • Honest marketing about what can and can't be reclaimed

- Delve: 弱み

  • Newer entrant — fewer reviews and community resources
  • macOS only, no Windows or mobile companion
  • Smaller feature surface than all-in-one suites

レビューを読む: Delve → · Delve 代替を見る →

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 →

結論: Delve vs OmniDiskSweeper

Choose Delve if you want mixed visualization on macOS. Choose OmniDiskSweeper 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, Delve or OmniDiskSweeper?

Delve wins on mixed visualization for macOS; OmniDiskSweeper wins on list views for macOS. On price, Paid (Delve) vs Free (OmniDiskSweeper). 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 Delve or OmniDiskSweeper wins on price.

More comparisons