Feature comparison

Klarity Disk vs Nektony Disk Space Analyzer Pro

An age-colored treemap and icicle view with guarded Trash actions. The paid App Store analyzer with collections, Quick Look, and file actions. See how their platforms, views, and cleanup workflows fit the way you work.

Mixed / SunburstPaid / Paid

Which fits your needs?

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

Nektony Disk Space Analyzer Pro: People who prefer an upfront App Store purchase with visual analysis and collections.

Features, pricing, and workflow

Scroll across to compare

FeatureKlarity DiskNektony Disk Space Analyzer Pro
Best fitMac users who prefer rectangular views and age-based browsing.People who prefer an upfront App Store purchase with visual analysis and collections.
VisualizationTreemap, icicle view, and Large Files listSunburst, file directories, and largest-items list
Platforms and requirementsmacOSmacOS
Pricing and editionsVendor lists $6.99 once through the Mac App Store.US Mac App Store lists $19.99 upfront; check your region’s current listing.
Open sourceNoNo
Native macOS UIYesYes
Cleanup workflowMoves items to Trash; folders of 1 GB or more require slide confirmation.Collect selected files and folders, then move or remove them; check the current removal dialogue.
Reports and portabilityReport export is not established by the cited overview. Preserve paths or screenshots if you need a record outside the app.The App Store description does not establish scan-report export. Preserve paths and collection decisions before a fresh NullDisk scan.

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 Pro: what stands out

A good fit for people who prefer an upfront App Store purchase with visual analysis and collections.

Nektony Disk Space Analyzer Pro: strengths

  • Sunburst, largest-items list, and Quick Look
  • Collect items for moving or removing
  • Scans external storage and accessible cloud folders

Considerations

  • Paid edition distinct from the free-download listing
  • Access depends on macOS permissions and chosen scan locations
  • A cloud-folder scan is not proof of direct provider-account access

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 Pro?

A good fit for people who prefer an upfront App Store purchase with visual analysis and collections. US Mac App Store lists $19.99 upfront; check your region’s current listing.

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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