Consistent solid performance

Been using the free version of Memory Clean for many years now. It has never failed me. When apps start to slow my mac down, pressing ‘Clear’ really helps to prevent excessive lag or constant reappearance of the dreaded spinning beachball. It is particularly useful while running multiple memory intensive applications (chrome, quite often!!). Does what it is described as being capable of doing. I like it!
Note that using Memory Clean does not replace the need to occasionally shut down/restart your mac to clear the RAM cache when things start to really slow down.

bert5on about Memory Clean - Monitor and Free Up Memory, v6.2