This needs an asterisks, unless something has changed recently, the steps needed to get an app on an old device are annoying. If I want to install an app on my

This needs an asterisks, unless something has changed recently, the steps needed to get an app on an old device are annoying. If I want to install an app on my 3rd gen iPad, I try to install it directly in the app store, it tells me it requires an updated version of iOS. I then have to install the app on my iPhone that's running the latest iOS version, then switch back to the iPad, change the app store account from my partner's to my account, and only then am I allowed to install the previous version of the app.