In a nutshell, CleanMyMac X features a redesigned interface with new visual elements along with some feature additions and improvements. The company’s latest iteration of CleanMyMac, CleanMyMac X, was released as an update back in 2018 to mark its tenth anniversary. To give you some background, CleanMyMac is developed by MacPaw, a software company founded in 2008 and headquartered in Ukraine, which is behind some of the popular macOS and iOS apps like Unarchiver, Gemini Photos and Setapp. Conclusion: Who should use CleanMyMac X?.