Feature comparison

Klarity Disk vs Nektony Disk Space Analyzer

An age-colored treemap and icicle view with guarded Trash actions. A sunburst analyzer for large files, folders, and mounted storage. See how their platforms, views, and cleanup workflows fit the way you work.

Mixed / SunburstPaid / Freemium

Which fits your needs?

Klarity Disk: Mac users who prefer rectangular views and age-based browsing.

Nektony Disk Space Analyzer: Mac users who want a sunburst and integrated file-management actions.

Features, pricing, and workflow

Scroll across to compare

FeatureKlarity DiskNektony Disk Space Analyzer
Best fitMac users who prefer rectangular views and age-based browsing.Mac users who want a sunburst and integrated file-management actions.
VisualizationTreemap, icicle view, and Large Files listSunburst, directories, and largest-items list
Platforms and requirementsmacOSmacOS
Pricing and editionsVendor lists $6.99 once through the Mac App Store.Free download; verify the selected store edition and its in-app purchase terms.
Open sourceNoNo
Native macOS UIYesYes
Cleanup workflowMoves items to Trash; folders of 1 GB or more require slide confirmation.Manage selected items with copy, move, and removal actions; check edition-specific availability.
Reports and portabilityReport export is not established by the cited overview. Preserve paths or screenshots if you need a record outside the app.The overview does not establish a portable report format. Keep paths and the selected scan scope before comparing results in NullDisk.

Klarity Disk: what stands out

A good fit for Mac users who prefer rectangular views and age-based browsing.

Klarity Disk: strengths

  • Treemap and icicle layouts with age-based colors
  • Large Files list and hidden Library visibility
  • Trash-only removal with extra confirmation for large folders

Considerations

  • No sunburst in the documented view selection
  • Age indicates modification history, not whether a file is unnecessary
  • System-folder guards intentionally limit removal

Full product guide → · Alternatives →

Nektony Disk Space Analyzer: what stands out

A good fit for Mac users who want a sunburst and integrated file-management actions.

Nektony Disk Space Analyzer: strengths

  • Sunburst and largest-items browsing
  • Copy, move, or remove selected files
  • Supports external volumes and accessible cloud-storage folders

Considerations

  • Standard and Pro have separate store listings
  • Check which actions require a purchase in the selected edition
  • Mounted cloud folders do not necessarily represent an entire provider account

Full product guide → · Alternatives →

For a useful comparison on your own drive, match the scan root, access permissions, and size mode. Chart style changes how you explore the results; it does not by itself establish measurement accuracy.

Common questions

When should I choose Klarity Disk?

A good fit for Mac users who prefer rectangular views and age-based browsing. Vendor lists $6.99 once through the Mac App Store.

When should I choose Nektony Disk Space Analyzer?

A good fit for Mac users who want a sunburst and integrated file-management actions. Free download; verify the selected store edition and its in-app purchase terms.

Will both apps show the same size?

Not necessarily. Match the scan root, permissions, exclusions, and logical/allocated-size mode. Hard links, APFS clones, snapshots, sparse files, and cloud placeholders can change totals. A reported size is not a guaranteed amount recovered after deletion.

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