Did you know iOS supports web apps - apps that are installed from a web page, rather than from the App Store? They'll even keep running after going offline! You...
1. Export your project as HTML5.
2. There's a site called Netlify that lets you host your games and I think pretty much any HTML5 site for free. I've used it now for like 3 different projects, 2 of which I use on my phone.