You can't use the same account. Although they are all works of the same company, they only have the right to use them. The magic card is Android, and the magic card is Apple. Just like the two companies won't let you recharge your Android money and go to Apple Flower just to make money.
For example, the account is a network card. You can recharge in any Internet cafe, but you can't recharge in another one at home unless you recharge in this one.