We love applications like Ninite and Google Pack which enables us to install multiple applications in one go.
However, it is also important to make sure that all the applications running on your system are up to date.
FileHippo.com is a popular website which offers a tool named FileHippo.com Update Checker.
It is a small download and is designed to be used on Windows OS.
The application scans the applications you have installed on your machine and checks for any updates. You can tell it to alert you about beta updates as well.
It does not automatically update the apps but makes it easy to download the latest versions from the web for easy installation.