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.
SDelete - Securely overwrite your sensitive files and cleanse your free space of previously deleted files using this DoD-compliant secure delete program.
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
PhoneExpander - Mac app that frees up storage on your iOS devices
Clean Master - Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?