app store purchase
why it’s not letting me download apps without saying purchase
iPhone 12, iOS 15
Unless you have a NONE option in the payment methods, you usually must have a payment method in your account details, even for free apps.
M1 Mac mini, macOS 12.1; Watch, series 5 GPS/cellular, watchOS 8.3; iPad Pro 2nd Gen, iPadOS 15.2; iPad Air 2, iPadOS 15.2; iPhone 12 Pro, iOS 15.2; TV 4th Gen, tvOS 15.2; HomePods, audioOS 15.2 and Airport Express w/ Airplay 2