At first I was using the in app purchase to get small amounts of bitcoin as it was the only bitcoin purchase the local banks weren’t blocking (probably because it was masked via billing via Apple). Didn’t even mind losing around 33 cents on the dollar on every purchase. 

But the frequent purchases triggered a wallet freeze. Very surprising, I would have thought the purchase feature alone would be disabled but all zaps and send/receive functions also stopped working. 

That was a bit scary.