After initially rejecting it, Apple has approved the first PC emulator for iOS

UTM SE is a PC emulator that lets you run basic software program and old-school video games.

* Helps each VGA mode for graphics and terminal mode for text-only working programs

* Emulates x86, PPC, and RISC-V architectures

* Run pre-built machines or create your personal configuration from scratch

* Constructed from QEMU, a strong and broadly used emulator