Why galaxy app store don't show up all apps update in store?

[Anonymous]

It shows few apps update only 

And remain it shows direct In app three line option something new in that if we users check that thing it's update of the app

Fix it samsung it feels like we are using a official or 3rd party apps

All little things samsung need to fix up if you want that few things list you can check out my outputs try to fix I hope as a user