Update Checker is a free utility for checking updates for your applications on Google Play. This tool is capable of scanning the entire app store, including any sub-accounts. It supports all the major app marketplaces, such as Google Play, App Store, iTunes, and Samsung.

It is a very simple and intuitive application that you can use without having to create an account or log in. The only thing that you need to do is install the application, then open it, and start scanning. It will look for updates on the Google Play Store and let you know the status of the application, whether it is updated, not updated, or whether it is present on the Google Play Store.