In App Purchases Iphone Turn Off. Launch settings from your home screen. Choose a passcode that only you will know — it should not be the same as the lock screen passcode and be sure you never give it to your child.;
Therefore, make sure your device is running ios 12 or later, before you go ahead with the procedure. When i set up family sharing and the apple music account i was doing it from a mac. We did not find any ios settings for disabling purchases only for particular app.
It forced me to turn purchase sharing on and use my payment method for all purchases of the whole family and there was no option to turn it off from there.
I guess there are fewer options on the icloud settings on a mac. Under free downloads, tap require password to turn the setting on or off. Tap the offload unused apps on/off switch. When i set up family sharing and the apple music account i was doing it from a mac.