Hello there @VanguarDiZt!
From what I could gather around the community, there are a few recent threads inquiring about the same. The latest find is a first look article about UE 5.6 and its new features with iOS, meaning that Epic is, at the very least, working on this integration.
Considering that 5.6 is still a preview build, I would suggest to continue working on 5.5 until a stable release with full compatibility arrives.