Avira Software Updater - Application that searches updates for software on your computer
AppAgg - Application Aggregator
IObit Software Updater - IObit is an application that updates the software of your PC to keep all the software properly working.
Fnd - Browse Apple App Store and iTunes on the Web
UCheck - UCheck is a tool that will help you to keep your software updated.
AppRecs - AppRecs sorts through reviews in the App Store and automatically helps you filter out inauthentic results.