直接比較

Nektony Disk Space Analyzer対SpacePeek

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

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

直接比較

Nektony Disk Space AnalyzerSpacePeek
VisualizationSunburstList
PlatformmacOSmacOS
PricingFreemium
Free scan; full features via yearly subscription or lifetime unlock		Freemium
Free tier; Pro is a cheap one-time 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。

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 →

SpacePeek

A read-only Quick Look inspector for folders and archives.

＋ SpacePeek: 強み

  • Read-only by design — it cannot delete anything, so it's extra safe
  • Peeks inside folders and archives with Finder-style Quick Look
  • Very cheap Pro unlock

－ SpacePeek: 弱み

  • Read-only means no cleanup workflow at all
  • No sunburst or treemap overview of a whole drive
  • Niche tool, not a full disk analyzer

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

結論: Nektony Disk Space Analyzer vs SpacePeek

Choose Nektony Disk Space Analyzer if you want sunburst visualization on macOS. Choose SpacePeek if you prefer list 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, Nektony Disk Space Analyzer or SpacePeek?

Nektony Disk Space Analyzer wins on sunburst visualization for macOS; SpacePeek wins on list views for macOS. On price, Freemium (Nektony Disk Space Analyzer) vs Freemium (SpacePeek). 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 or SpacePeek wins on price.

More comparisons