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 bypasses Apple/Google push infrastructure entirely by maintaining its own connection to relays, so the encr...

Pokey is a fully local notification system that connects to nostr relays, so relays can see whatever you're downloading. NTFY is a notification system you can self host, but the server sees what you ger notified about.