Thanks for the response but it didn't help. I don't want to require a password for free apps so that option is turned off. I would like to use Face ID or double-tap. When I try to download a free app, I get the message that I have to turn on TouchAssist to use Face ID (it gives me no other options). But turning TouchAssist on and then trying the download results in "Confirm with AssistiveTouch". But when I press the AssistiveTouch button, there is no option to confirm, just a navigation option (notification center, custom, device, etc.). At this point, I cannot download free apps by any means. Any advice much appreciated.