MacStorageAtlas
The facts below are what the maker publishes about MacStorageAtlas, checked and dated. Our editors have not written about it yet.
Plans and prices
From MacStorageAtlas's own pricing page, checked 12 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Atlas Storage Analyzer | Free | macOS · Apple Silicon and Intel · Free on GitHub and the Mac App Store |
The facts
Each one read from MacStorageAtlas's own pages, with the date it was checked.
What it does
- Access limits
- The sandboxed Mac App Store build can read only locations the user selects; the GitHub build provides guidance for granting Full Disk Access.checked 12 Oct 2026
- Archiving
- Users can move or copy a reviewed cleanup basket to an external or network volume; colliding destination names are blocked instead of overwritten.checked 12 Oct 2026
- Cleanup
- Eligible items can be moved to macOS Trash after review, while broad or sensitive containers are blocked in the app.checked 12 Oct 2026
- Downloads
- GitHub Release DMGs are described as signed, notarized, stapled, and published with SHA-256 checksums; the Mac App Store edition is free.checked 12 Oct 2026
- Duplicate review
- Optional duplicate analysis checks byte-for-byte matches and skips known cloud-only placeholders.checked 12 Oct 2026
- File breakdowns
- It includes tabs for file-type statistics and the largest files, with counts, sizes, and full paths.checked 12 Oct 2026
- File-type breakdown
- Yeschecked 23 Sep 2026
- Filters and exports
- Users can filter completed scans by size, dates, extension, file category, and shared storage, then export results as CSV or JSON.checked 12 Oct 2026
- Hardware support
- The release provides separate macOS builds for arm64 Apple Silicon and x64 Intel Macs.checked 12 Oct 2026
- License
- The project is free and open source under the MIT License.checked 12 Oct 2026
- Local history
- Optional scan history is off until enabled; snapshots stay on the Mac and do not include file contents.checked 12 Oct 2026
- Privacy and data handling
- The product page says scan history snapshots stay on the Mac and never include file contents.checked 12 Oct 2026
- Purpose
- Atlas Storage Analyzer scans folders and volumes on macOS and displays disk usage as a sortable folder tree and interactive treemap.checked 12 Oct 2026
- Scan controls
- Scans show live paths, file and folder counts, and bytes scanned, and can be cancelled while partial results remain visible.checked 12 Oct 2026
- Scan scope
- files_folders_appschecked 23 Sep 2026
- Treemap view
- Yeschecked 23 Sep 2026
Where it runs
- Desktop platforms
- macoschecked 23 Sep 2026
Money
- Free plan
- Yeschecked 23 Sep 2026
The company
- Maker
- The product is supported by Lachmann Thiem Software, which describes itself as a German software company.checked 12 Oct 2026
Alternatives to MacStorageAtlas
- 1

WizTree
Free planmacOSWindows8.0Free plan - 2
LumaDisk
Free planmacOSWindows7.9$6.89 one-time - 3

Disk Usage Analyzer
Free planOpen sourceLinuxmacOS7.7Free plan - 4

FolderSizes
Free planWindows7.7$30 one-time - 5
SizeTrend
Free planWindows7.7$69.99 one-time - 6
dust
Free planOpen sourceLinuxmacOSWindows7.6Free plan
