Cemu was built specifically for Windows using the x86 architecture. iPhones run on ARM-based chips (Silicon). This fundamental difference means:
Minimum for stable GameCube/Wii (iPhone XS or later). Cemu Wii U Emulator Ios
Here is everything you need to know about the state of Wii U emulation on Apple devices. The Current Reality of Cemu on iOS Cemu was built specifically for Windows using the