Which fits your needs?
Diskaroo: Users wanting one account-based analyzer across Mac, Windows, and Linux.
OmniDiskSweeper: Mac users who prefer a free size-sorted browser to a chart.
Features, pricing, and workflow
Scroll across to compare
| Feature | Diskaroo | OmniDiskSweeper |
|---|---|---|
| Best fit | Users wanting one account-based analyzer across Mac, Windows, and Linux. | Mac users who prefer a free size-sorted browser to a chart. |
| Visualization | Treemap, sunburst, largest-items list, and duplicates | Largest-first column browser |
| Platforms and requirements | macOS 14+, Windows 10/11 x64, Linux x64 | macOS |
| Pricing and editions | Vendor currently offers lifetime Pro free with a Bravely Account; sign-in is required. | Free download from The Omni Group. |
| Open source | No | No |
| Native macOS UI | Cross-platform interface | Yes |
| Cleanup workflow | Confirmed collector action: Trash/Recycle Bin or permanent deletion. Duplicates use Trash/Recycle Bin. | Open or Trash selected files from the size-sorted browser. |
| Reports and portability | The vendor describes recent locations, not an interoperable report format. Preserve paths and collector selections separately before rescanning. | The official overview does not document report export. Keep important paths separately before rescanning in NullDisk. |
Diskaroo: what stands out
A good fit for users wanting one account-based analyzer across Mac, Windows, and Linux.
Diskaroo: strengths
- Treemap, sunburst, filters, and largest-items list
- Collector with Trash/Recycle Bin or explicit permanent removal
- Content-based duplicates; Quick Look on Mac
Considerations
- Requires an account before the first scan
- Current free offer depends on claiming Pro in the app
- Linux build requirements include GTK 4
OmniDiskSweeper: what stands out
A good fit for Mac users who prefer a free size-sorted browser to a chart.
OmniDiskSweeper: strengths
- Largest-first file and folder browsing
- Open items or move them to Trash
- Official downloads include versions for older Macs
Considerations
- Column browsing rather than a graphical disk map
- Check the download requirements for your macOS version
- The cited overview does not document saved reports or duplicate matching
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 Diskaroo?
A good fit for users wanting one account-based analyzer across Mac, Windows, and Linux. Vendor currently offers lifetime Pro free with a Bravely Account; sign-in is required.
When should I choose OmniDiskSweeper?
A good fit for Mac users who prefer a free size-sorted browser to a chart. Free download from The Omni Group.
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.