: Current versions require macOS Big Sur 11.5 or newer, while older versions (like 1.0.7) supported back to macOS 10.9.

: Instantly reclaims inactive memory without needing a system restart.

: Users on older versions of Memory Clean 3 are now encouraged to manually update to Memory Meter 3 to receive future automatic updates. User Experience Pros & Cons Memory Meter 3: System Monitor - App Store - Apple