I’m not sure, but here’s what I found in a relavent search based on your question:
no, MIP-05 and Pokey/ntfy are solving the same problem but in completely different ways. Pokey with ntfy bypasse...
Cool. I love #Pokey. I hate fruit based phones, so that's OK. My Android is #GraphenOS, so I curtail Goolag as much as possible. I have very few Play store bollocks and its all sandboxed!