Not impressed

This app only reduces Cache memory (well, it says it does). After a few days, App Memory is between 5 and 6 GB, and the app won’t touch that memory. Restarting the Mac reduces the App Memory to 1.5GB, so it’s obviously a ripe candidate for compression. Uninstalled after a few days, and using another.

CLH-USA about Memory Diag, v2.3