dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
Cisdem iPhoneCleaner - Safe iPhone cleaner to clean iPhone, iPad, iPod touch junks to free up space and backup iPhone Mac.
AllDup - AllDup is a freeware tool for searching and removing file duplicates on your Windows computer.
PhoneClean - PhoneClean is the best and even free iPhone cleaner software for all your iPhone cleaning, maintaining and privacy protecting needs. It brings you the new iPhone, iPad experience that you will appreciate every day.
Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.
CleanMyPhone - iPhone Cleaner is designed to free up storage space on iOS devices by removing junk files and Documents & Data, other data etc.