Caches
Built up by apps over time
Mac storage cleaner
See what’s using space. Clean only what you approve.
Why storage feels full
Caches, leftovers, old downloads, and temporary files hide in the gaps between the things you actually want to keep.
worth a second look
Not everything is safe to remove. The first step is knowing what it is.
Built up by apps over time
Orphaned installers and app data
Files downloaded once and never sorted
Exports, duplicates, and past projects
Small pieces that quietly add up
How Moosh works
Moosh turns a messy storage problem into a clear list: what it found, where it lives, and what cleanup will do.
Choose the places Moosh should inspect. The scan is read-only and shows what it could and could not access.
Every result shows its path, size, reason, and proposed cleanup method so you can decide with context.
Select what to remove, see what cleanup will do, then confirm once. Nothing disappears behind an automatic cleanup.
Moosh shows what it can access, what it found, and what it plans to change before anything happens. You stay in control from scan to cleanup.
Moosh reads file metadata to build the scan. It never modifies or cleans anything while it looks.
File names, paths, scan results, and cleanup choices are not uploaded. The private details stay private.
Every item remains visible and editable, with its cleanup method explained before Moosh asks you to confirm.
Moosh keeps protected system roots out of scope and reports locations macOS will not let it inspect. It never forces its way in.
The Moosh Rulebook
Moosh stays useful by staying narrow. These principles guide every feature and every cleanup.
Read the full RulebookNo antivirus, VPN, RAM boosters, performance scores, or other stuff your Mac already handles perfectly well.
Moosh never hides 14 GB behind a mysterious “System Junk” number. Every result has a name, path, size, reason, and cleanup method.
Moosh is conservative about what it considers safe to clean. A scan is read-only, and your selection stays editable until you confirm.
Your Mac isn’t “in danger” because you haven’t run Moosh this week. Use it when you need space, then close it.
Scan for free. If Moosh earns your trust, pay once for a lifetime license, never a recurring bill.
Yes. Scan and review results without payment. A license is needed only to clean.
For €12.99, you can activate Moosh on up to five Macs and clean as often as you like. At least one year of updates is included, and your license keeps working afterward. There is no subscription.
Polar provides your key after checkout. Enter it in the Moosh app. You can view your purchase and manage activations in the Polar customer portal.
No. Scanning is read-only. Cleanup requires your selection and confirmation.
No. File names, paths, scan results, and cleanup history stay on your Mac. Only license activation contacts Polar.
Explore what is using your storage before you pay. One €12.99 lifetime license gives you unlimited cleanups on up to five Macs.
Scan and review everything without a card or account.
Available at launchA note from the maker
Moosh is a small independent app I build on my own. I made it because I wanted a Mac cleaner I could actually trust, one that clearly shows what it finds, treats my files carefully, and stays quiet when I don’t need it. There’s no big company behind it, just me. If you have a question, an idea, or something doesn’t feel right, you can reach me directly.