Feature comparison

Nektony Disk Space Analyzer vs Nektony Disk Space Analyzer Pro

A sunburst analyzer for large files, folders, and mounted storage. 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.

Sunburst / SunburstFreemium / Paid

Which fits your needs?

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

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

FeatureNektony Disk Space AnalyzerNektony Disk Space Analyzer Pro
Best fitMac users who want a sunburst and integrated file-management actions.People who prefer an upfront App Store purchase with visual analysis and collections.
VisualizationSunburst, directories, and largest-items listSunburst, file directories, and largest-items list
Platforms and requirementsmacOSmacOS
Pricing and editionsFree download; verify the selected store edition and its in-app purchase terms.US Mac App Store lists $19.99 upfront; check your region’s current listing.
Open sourceNoNo
Native macOS UIYesYes
Cleanup workflowManage selected items with copy, move, and removal actions; check edition-specific availability.Collect selected files and folders, then move or remove them; check the current removal dialogue.
Reports and portabilityThe overview does not establish a portable report format. Keep paths and the selected scan scope before comparing results in NullDisk.The App Store description does not establish scan-report export. Preserve paths and collection decisions before a fresh NullDisk scan.

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 →

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 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.

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.

More comparisons