Powerphotos - PowerPhotos lets you organize your Photos libraries on the Mac. You can split a library into smaller ones, merge libraries together, find duplicate photos, and more.
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.
CleanMyPhone - iPhone Cleaner is designed to free up storage space on iOS devices by removing junk files and Documents & Data, other data etc.
PhoneExpander - Mac app that frees up storage on your iOS devices
Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.