[bodas]

Apple doesn't allow third party JIT. They allow third party rendering engines. Blink+JSC would be acceptable but I doubt anybody wants to put the work in to make that a reality.

[Jyaif]

Not even:

"2.5.6 Apps that browse the web must use the appropriate WebKit framework and WebKit Javascript."

( https://developer.apple.com/app-store/review/guidelines/ )