Choose DaisyDisk if
- The best interactive disk map: fast and focused
- Very cheap: $9.99 once for 5 Macs
- Handles purgeable space and APFS snapshots, and scans cloud drives
OneMacTools vs DaisyDisk
DaisyDisk is a visual disk-space analyzer: a sunburst map of your disk where you delete things yourself. OneMacTools is one native Mac app with 138 on-device tools for video, PDFs, images, audio and files, plus Mac Clean Up, Mac Health, Dev & Agents and AI Space. Choose DaisyDisk for the best interactive disk map: fast and focused; choose OneMacTools if you want tells you what each folder is (yours, app data, cache, build files, macOS) and suggests what's safe.
| OneMacTools | DaisyDisk | |
|---|---|---|
| What it is | Native Mac app, 138 tools | Disk analyzer |
| Price | Free download; a licence is $19 once for 1 Mac (launch price $9), or $39, $79 or $99 for 5, 15 or 25 Macs | $9.99 once, for up to 5 personal Macs (their pricing) |
| Runs on | Mac (macOS 26 or later) | Mac (macOS 10.13 or later) |
| Your files | Processed on your Mac | On your Mac; can also scan cloud drives |
| Disk space map / storage breakdown | ✓ | ✓ |
| Clean up junk and leftovers | ✓ | Partly |
| Find duplicate files | ✓ | Not listed |
| AI apps' disk use (caches, models, chats) | ✓ | — |
| Compress video to a target size | ✓ | — |
| Convert video formats | ✓ | — |
| Convert and compress images (incl. HEIC) | ✓ | — |
| Merge, split and compress PDFs | ✓ | — |
| Make scanned PDFs searchable (OCR) | ✓ | — |
| Redact PDFs | ✓ | — |
| Edit the text inside a PDF | — | — |
| Transcribe audio to text | ✓ | — |
| Per-app CPU and memory | ✓ | — |
| System stats in the menu bar | ✓ | Not listed |
| Battery health | ✓ | — |
| Dev servers and ports | ✓ | — |
| AI assistants can use it (MCP) | ✓ | — |
| Works from Finder (Quick Actions) | ✓ | Not listed |
| Shortcuts actions | ✓ | Not listed |
| Works offline, files stay on your Mac | ✓ | ✓ |
Choose OneMacTools if
- Tells you what each folder is (yours, app data, cache, build files, macOS) and suggests what's safe
- Finds old installers, duplicates, leftovers of deleted apps, AI app data and old project folders for you
- Plus Mac Health and 138 tools for files, PDFs, images, video and audio
How we compared: from DaisyDisk's own website and documentation, checked 14 October 2026. “Not listed” means we couldn't confirm it there, not that it's missing. Prices change; check theirs. Sources: daisydiskapp.com, daisydiskapp.com. Something out of date? Tell us.
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