How it works

Three taps to a lighter disk

No setup. Open the app and run your first scan for free, no account needed.

  1. 1Scan

    KittoCleaner measures every category in parallel and shows exactly how much each one holds.

  2. 2Review

    Open any category to see the files inside, untick what you want to keep, or reveal them in Finder.

  3. 3Clean

    Confirm once. Watch the space come back, with a summary of everything that was removed.

Safety first

Know exactly what you are clearing

Every cleanup source carries a risk badge and a plain warning, so nothing comes as a surprise.

  • Items marked Check first stay off until you turn them on.
  • Personal files always go to the Trash first.
  • Running apps that own the data are detected and can be quit before cleaning.
  • Deleted photos stay in Recently Deleted for 30 days.
  • Simulator cachesSafe

    Simulators start a little slower the first time.

  • Xcode DerivedDataRebuilds later

    Your next build in Xcode takes longer while indexes rebuild.

  • iPhone and iPad backupsCheck first

    Removes local device backups. Make sure you have a newer backup in iCloud before clearing.

Browser Privacy
Cache
Browsing history
Cookies

Clearing cookies or site data signs you out of websites. Caches are always safe to clear.

Mac and iPhone

One license key for every device in your plan

The same license works on Mac and iPhone and is linked to your free account, so it follows you to every device. Free a seat from the app or the website whenever you switch.

Devices per license

2 devices on one key

On Mac

macOS 14 Sonoma or later

  • Smart Clean
  • App Uninstaller
  • Large & Old Files
  • Duplicate Finder
  • Photos cleanup
  • Browser Privacy
  • Space Lens
  • Startup Items
  • System Monitor
  • Menu bar panel
  • Scheduled scans

On iPhone

iOS 17 or later

  • Smart Clean
  • Photos cleanup
  • Large & Old Files
  • Duplicate Finder
  • Space Lens
  • System Monitor

iOS keeps every app in its own sandbox, so on iPhone Smart Clean clears KittoCleaner's own caches and temporary files, while Photos cleanup takes care of your library.

Pro keeps working offline for 14 days between check-ins.

Tidy up your digital universe

Reliable and non-intrusive, KittoCleaner takes over the maintenance so your devices never slow you down.

Download for Mac See plans

Also on iPhone with iOS 17 or later.