Can you set up your grandkids I pad so they can download free apps but not anything that costs money
Can you set up iPad where free downloads are ok but not for ones that cost
You need to have a payment method on file, even if the app you want to download is free
Check which payment method you have on file
See ⤵️
Payment methods you can use with your Apple ID
Payment methods you can use with your Apple ID – Apple Support (UK)
Add money to your Apple ID balance
Add money to your Apple ID balance – Apple Support (UK)