Face ID for Family Purchases
If you use Family Sharing to connect all the devices in your house and to approve purchases made by child accounts, you will now be able to use Face ID to approve the purchase.
On older versions of iOS 11, you had to enter your passcode on the iPhone X, but with iOS 11.3, you can now use your face. This is a small change, but a very welcome one for users who were used to the convenience of using Touch ID to approve these purchases.
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