You deleted files and storage barely moved. That's usually System Data, Xcode, backups and caches. SpaceWise puts it all on a map so you can see the culprit in one scan.
7-day free trial · 30-day refund · then $12.99 once · uploads nothing
No registry tweaks, no "PC booster" tricks. Just clear, honest space recovery.
Space comes back only after you empty the Trash.
macOS keeps local snapshots that can take tens of GB; they clear themselves when space runs low.
Every app writes caches under ~/Library/Caches.
Xcode DerivedData, simulators and device support files can reach 50+ GB.
A bubble map of your profile with each item labeled.
SpaceWise labels all of this for you.
| What it is | Typical size | Safe? |
|---|---|---|
| App caches (~/Library/Caches) | 1 to 20 GB | Safe apps rebuild them; a big part of System Data |
| App logs (~/Library/Logs) | 0.1 to 2 GB | Safe old log files |
| Xcode build data (DerivedData) | 2 to 30 GB | Safe rebuilt on the next build |
| Xcode device support files | 1 to 15 GB | Check first re-created when you plug the device in |
| iPhone / iPad backups | 5 to 100 GB | Check first make sure you don't need them |
| Old Downloads, disk images (.dmg) | varies | Check first these are your files |
| System, Applications, Keychains, iCloud Drive | - | Never SpaceWise blocks these |
Analyzers show a chart and leave you guessing. SpaceWise tells you what's safe, what to check, and what to leave alone.
A dedicated Hidden files view lists the biggest hidden folders, the ones your file manager never shows you.
Understands Gradle, npm, Xcode, emulators, AI model caches and more, the stuff that quietly eats 50+ GB.
No account, no cloud, no tracking inside the app. It runs locally and only touches paths it showed you.
Nothing is deleted for good. You can restore anything from the Trash.
No fake "5,000 errors found", no registry cleaning, no "boost your PC" pop-ups.
Try everything free for 7 days. Scanning stays free forever.
Secure checkout by Dodo Payments. Taxes shown at checkout. Questions? fuidzy@outlook.com
Start the free trial first, buy only if it helps.
New Mac release. Nothing to install: Python is bundled inside the app. Works on Apple-silicon and Intel Macs. Try it free for 7 days; if anything doesn't work on your Mac, email fuidzy@outlook.com and we'll fix it or refund you (30 days).
SpaceWise.app → Open → Open. macOS asks only the first time, because the app is new and not notarized yet. (If it refuses: System Settings → Privacy & Security → Open Anyway.)How you get your license: after you buy, your code arrives by email within a minute or two (check spam). Open SpaceWise, click Enter license code, paste it, done.
Empty the Trash first. If it is still full, the space is in System Data, snapshots, caches or developer files. A scan shows which.
No. Local snapshots are managed by macOS and are not shown. SpaceWise covers caches, logs, Xcode data, backups and your own files.
Older macOS versions label System Data as Other. It is the same catch-all for caches, logs and app data.
It runs only on your computer and uploads nothing. It only moves items to the Trash, only touches paths it showed you, and blocks system and personal folders.
The first 7 days are free with everything unlocked. After that scanning stays free and cleaning needs a license: $12.99 once, works on 2 devices, 30-day refund. Your license code is emailed to you right after you buy.
It is emailed to the address you used at checkout, usually within a minute or two. Check spam. Then open SpaceWise, click Enter license code and paste it. Still nothing? Email fuidzy@outlook.com.
Deep Clean PC or Mac StorageWhat to Delete When Your C Drive Is Full (Safe List)Find Large Files on Windows 11 and 10 (Free Scan)Find Hidden Files Taking Up Space on WindowsDeep Clean Mac Storage and Clear System DataHow to Clear System Data on Mac (Safely)Find Large Files on Mac and Free Up SpaceSee What Is Taking Up Space on Your PC (Free Scan)PC Cleanup: Free Up Space Safely on Windows 10 and 11Delete Temp and Junk Files on Windows 11 (Safely)What Is Taking Up Space on My Mac? See It in One ScanMac Cleanup: Free Up Disk Space SafelyHow to Clear Cache on Mac (Safari, Chrome and App Caches)