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SquirrelDisk vs WhatSize

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

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SquirrelDiskWhatSize
VisualizationSunburstList
PlatformmacOS + Windows + LinuxmacOS
PricingOpen source
Free and open source (AGPL-3.0)
Paid
Paid one-time license (around $15 at time of writing)
Open sourceYesNo
Native MacNoYes

Na-update noong Setyembre 2026 · Nagbabago ang mga presyo — pakiberipika sa vendor.

SquirrelDisk

The easiest open-source sunburst for hunting huge files.

+ SquirrelDisk: Mga lakas

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

- SquirrelDisk: Mga kahinaan

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

Basahin ang review: SquirrelDisk → · SquirrelDisk Tingnan ang mga alternatibo →

WhatSize

A fast measuring sorter with column views and cleanup tools.

+ WhatSize: Mga lakas

  • Deep measuring with column, outline, and chart views
  • Finds large, duplicate, and orphaned files beyond simple sizes
  • Appeals to power users who live in column browsers

- WhatSize: Mga kahinaan

  • Dense, technical UI with a real learning curve
  • Paid license with no free tier for casual use
  • Visualization is secondary to tables and lists

Basahin ang review: WhatSize → · WhatSize Tingnan ang mga alternatibo →

Hatol: SquirrelDisk vs WhatSize

Choose SquirrelDisk if you want sunburst visualization with open-source transparency on macOS + Windows + Linux. Choose WhatSize if you prefer list views at paid 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.

Mga madalas itanong

Which is better, SquirrelDisk or WhatSize?

SquirrelDisk wins on sunburst visualization for macOS + Windows + Linux; WhatSize wins on list views for macOS. On price, Open source (SquirrelDisk) vs Paid (WhatSize). 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 SquirrelDisk or WhatSize wins on price.

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