eDirStat vs LumaDisk
eDirStat
edirstat.comLumaDisk
lumadisk.comSide by side
| Figure | eDirStat | LumaDisk |
|---|---|---|
| Price from | — | $6.89/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| Plans published | 2 | 4 |
| Spec score · Disk Space Analyzers | 8.5 (#13) | 8.9 (#4) |
| External drive scans | Yes | Yes |
| Free plan | Yes | Yes |
| Desktop platforms | windows,macos,linux | macOS,Windows |
| Privacy | The maker says eDirStat runs offline with zero telemetry, analytics, network beacons, or crash reporting SDKs. | The app says local scans send no filenames, contents, folder listings, scan results, or in-app usage statistics to LumaDisk. |
| Purpose | eDirStat is a cross-platform disk usage analyzer written in Rust that scans and visualizes disk space. | LumaDisk is a disk space analyzer for Mac and Windows that maps a filesystem so users can see what is taking up space. |
| Scan scope | files_folders | files_folders |
| Support | The maker directs bug reports and feature requests to GitHub Issues and private purchase inquiries to [email protected]. | Support is handled directly by email and X, with bug reports requested to include screenshots and the operating-system version. |
| Treemap view | Yes | Yes |
Plans
LumaDisk
- FreeFree
- LumaDisk license$6.89 a month
- LumaDisk license$6.89, paid once
- LumaDisk license$6.89, paid once
In their own words
eDirStat
eDirStat is a cross-platform disk usage analyzer that scans files and folders and visualizes storage use. Its interactive treemap supports breadcrumb navigation and subfolder zooming, while charts group results by file type and duplicates. The directory walker distributes directory branches across CPU cores. Duplicate identification uses a seven-stage process that includes file size, partial hashes, multi-range sampling, full BLAKE3 hashing, and timestamp checks. After reviewing results, users can batch trash or permanently delete files, or replace duplicates with hardlinks. Scans can include external drives and mounted SMB/NFS shares, and directory states can be saved as compressed .edst snapshots for inspection in a browser-based WebAssembly viewer. The maker says the app runs offline without telemetry, analytics, network beacons, or crash-reporting SDKs, and that file changes require manual review and confirmation. It is open source under the MIT license. Windows, macOS, and Linux downloads are listed; the itch.io download costs 4.99 USD once and includes lifetime updates and unlimited personal and corporate devices. The Mac App Store edition requires macOS 12.0 or later and Apple M1 or later.
LumaDisk
LumaDisk is a disk space analyzer for macOS and Windows that maps a filesystem to show what is using storage. Its interactive sunburst and treemap views update during a scan. The app groups regenerable developer folders such as node_modules, /target,.next, and DerivedData, and groups duplicate files with one copy selected to keep. It also lists files of at least 100 MB that have not been opened for six months, a year, or two years. External drives are fully supported; network volumes can be analyzed read-only. Cloud support includes iCloud Drive, OneDrive, and Dropbox, while Google Drive is described as coming soon. The free plan keeps scanning and the sunburst view available. A LumaDisk license is listed at $6.89 a month, billed as a one-time payment rather than a subscription, and covers up to five Macs. Requirements are macOS 12 or later on Apple Silicon, or Windows 10 or later on x86-64 or ARM64. Reclaim permanently deletes files, with a ten-second undo window and safeguards against queuing system folders.