If your goal is to play Wii U games with "extra quality" (high resolution, smooth frame rates) on your Apple device, using a native IPA is currently the wrong approach.

Instead, the best quality experience available today is through Cloud Streaming.

The "extra quality" in the context of cEMU usually refers to the capability to run games at higher resolutions and with enhanced graphics compared to the original Wii U. This can include 4K resolutions, anti-aliasing, and other graphical enhancements. Achieving this with the cEMU IPA version on iOS requires a few steps:

Even if a native Cemu IPA existed, iPhone and iPad chips (A17 Pro/M4) are powerful but lack the thermal headroom for "Extra Quality."

This offers the lowest latency (required for reaction-based games like Mario Kart 8).