I installed Ignited via SideStore. No Jailbreaking necessary. Not computer tether. SideStore can renew the side loaded emulator every 7 days when on WiFi. The iPhone is perfect for DS emulation with a stylus.
(Ignited is a fork of Delta with more options, and SideStore is a fork of AltStore, with no computer tether needed)
I just hate how you can’t easily trade from game to game to actually “collect em’ all”
The emulators I’ve tried made it very difficult
try romhacks!
Sounds like you need PokeMMO.