Onyx by Titanium - This website provides operating system utilities for macOS
UCheck - UCheck is a tool that will help you to keep your software updated.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
Avira Software Updater - Application that searches updates for software on your computer
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?
HEIMDAL FREE - HEIMDAL FREE is an application to automate your device software updates in order to improve your security.