About this app
SpaceDust is a disk space analyzer for the Mac. It scans a drive or folder and shows you where your storage is going, so you can find and remove the things you no longer need. Radial Map — An interactive pie-chart view of your disk. Each ring represents a level of your folder hierarchy, sized by how much space it uses. Click any slice to zoom in. Folder Map — A column-based map of your folders. Click a folder and its contents expand in place alongside it, so you can drill deep into nested directories without losing sight of where you are. Largest Files — A simple ranked list of the biggest files found in your scan, often the fastest way to reclaim space. Smart Groups — Build custom groups with your own rules to track categories of files across your disk, like installer images, video files, or old downloads. Xcode Cleanup — For developers: finds derived data, device support files, old archives, simulators, and package caches, with clear guidance on what's safe to delete and what to review first. Everywhere in the app you can preview files with Quick Look, reveal them in Finder, or collect items to review before removing them. Nothing is ever deleted without your confirmation. SpaceDust is sandboxed and only reads the folders you grant it access to. No account, no ads, no data collection.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 15, 2026 · 1:49 AM Free