MacKeeper vs Microsoft PowerToys

MacKeeper is a Mac utility suite from Clario Tech that combines system cleaning, malware and adware removal, and performance optimization in one app. It scans for and removes junk files and duplicates, monitors for malware with an AV-TEST certified engine, and includes an ad blocker and identity theft monitoring. The app is Apple-notarized and requires macOS 10.15 or later, and it reports over 60 million downloads to date. A limited free tier offers a RAM cleaner and a one-time malware scan, while the full version, which unlocks all cleaning, security, and privacy tools plus 24/7 chat support, starts at $10.95 per month.

Microsoft PowerToys is a collection of free, open-source utilities that extend Windows with productivity tools such as window layout management, a quick launcher, bulk file renaming, keyboard remapping, and a system-wide color picker. It is built and maintained by Microsoft with an active open-source community on GitHub.

• Combines cleaning, security, and privacy tools in one Mac app
• AV-TEST certified malware detection engine
• 24/7 chat support included with paid plan
• Apple-notarized and actively updated

• Completely free and open source
• Actively maintained with frequent Microsoft-backed releases
• Wide range of independent utilities you can enable individually
• Backed by an active GitHub community for bug reports and features

• Free tier is very limited (single scan, basic RAM cleaner)
• Subscription pricing is on the higher end for a cleaning utility
• Mac-only, no Windows version

• Windows-only, no Mac or Linux version
• Some utilities are still experimental and can be less polished
• Requires manually enabling and configuring each utility you want