How to know under which account/Apple ID an app was purchased? I uninstalled/removed apps I used to purchase using a family member's Apple ID; then I re-purchased apps using my own Apple ID. 

Is there a way for me to check whether the apps are now under my Apple ID? I would like to ensure.
There are 2 ways I can think of now:


Follow this step-by-step program to see your complete purchase history
Remove the app, make sure you're logged in on the right account and check if the just removed app has a cloud-symbol instead of "purchase" next to it.


Hope this helps.