When I purchase products using the App Store the family credit card gets charged despite the fact that it is linked to a different apple ID.
How can I make sure that my Credit card is charged and that the administrator of the family account is neither informed nor his credit card charged?
iPhone SE
You can buy/redeem iTunes Gift cards to your account and in most cases the purchase price will be deducted from the account balance rather than charged to the family credit card.
How can I make sure that my Credit card is charged and that the administrator of the family account is neither informed nor his credit card charged?
You can't whilst you are a member of a Family Share, if you want to use your own credit card you will have to leave the Family Share.
How to charge my personal and registered credit card rather than the family card
