Therefore, one needs to clean their system and get rid of these pests. There might be a lot of unwanted and duplicate files in your Mac system, which might be the reason for your Mac running slow. Your Mac can be storing up to 62 GB in the junk. Hence, it’s essential to delete them with the best Mac cleaner apps to clean up your Mac & improve its performance. Why do you need a Mac cleaner app? System junk files, cached data, partial downloads, and useless items like old backups, duplicate photos can eat up a lot of hard drive space on your Mac.
