Update Deployment Target iOS - older App versions still available

Question

I want to raise the deployment target of my iOS App from iOS 7 to iOS 8.

I searched a lot and found many threads saying that after the App-Update iOS 7 Users would not be able to download the current updated version.

This is okay, but can iOS 7 Users still downloaded an outdated Version of my app which is compatible with iOS 7 deployment targets?

This behaviour we've in android - there we can publish multiple versions of a single app.

Answer 1

In iTunesConnect you can manage your settings concerning that issue under:
MyApps >> [Your App] >> Pricing and Availability

It there says that if users that own a device that is incompatible to your latest update will be able to download the last working version of it. (You can uncheck versions you do not want to be available if they contain critical bugs for instance.)

Hope that helps :)