Ghost Buster Pro 7.0.0 — macOS

Ghost Buster Pro is for anyone who has ever uninstalled an app and wondered where all the extra files went. It searches your Mac for support files, preferences, and caches left behind by apps you have removed. You stay in control: nothing is deleted without your say-so. When you find the leftovers, you can remove them with a single click.

Starts searching immediately for leftover files

Launch the app and it starts searching immediately. It looks for files created by apps that were previously installed, catching the smaller pieces that often get missed. It supports both Apple Silicon and Intel Macs, so it works on just about any Mac you might have.

How it helps

The main job is simple: find the junk and get rid of it. One-click deletion means you do not have to dig through folders by hand. The app also supports Family Sharing, which is handy if you manage more than one Mac in the household.

Fix permissions and Gatekeeper issues to run it

Most issues come down to permissions or Gatekeeper. The install steps include launching from the disk image and using "Open Gatekeeper friendly" to bypass macOS security. If you skip that step, the app may not run. The fix is to go back, mount the disk image again, and press Enter in Terminal as the instructions say. After that, drag the app to the Applications folder and open it normally.

Another snag: the scan finds files you are not sure about. The app does not delete anything without your consent, so you can look through the results before clicking. If you are uncertain about a particular leftover, leave it be. The default behavior is safe.

Language settings can trip people up too. Ghost Buster Pro ships in English, German, Spanish, Italian, French, Russian, Polish, Korean, and Simplified Chinese. If the interface appears in the wrong language, check your system locale or the app's preferences.

Ideal for beta testers, developers, and freeware users

Anyone who installs and removes software regularly will find it useful. That covers people testing beta apps, developers switching between tools, and home users who try out freeware then delete it. The app catches support files and caches that the original uninstaller often leaves behind, so your Mac does not collect clutter over time.

It also suits users with limited drive space. Removing leftovers from old apps frees up room without deleting anything important. If you manage multiple Macs through Family Sharing, the same copy can clean up each machine.

For office workers like me, it is a solid maintenance tool. I keep a copy on the office iMac and run it every couple of months. It is not something you need daily, but when you need it, a useful ghost torrent of the latest version saves time compared to hunting down orphan files by hand.

Runs on macOS 15.6, ARM and Intel Macs

Version 6.2.0 runs on macOS 15.6 or later. It works on both ARM and x86-64 architectures, so it covers Apple Silicon and Intel Macs. The installer is a disk image that you mount, bypass Gatekeeper once, then drag to Applications. After that, the app launches and starts scanning right away. No waiting around.

The interface is kept to essentials: scan results and a delete button. You will not find a complex settings panel. The languages available cover most common regions, so you can switch if English is not your preference. Ghost buster pro mac is a straightforward tool with a clear purpose, and the system requirements reflect that simplicity.

• New app icon for macOS 27.

• macOS 15.6 or later
• Apple Silicon or Intel