Yes, we need to be prepared for all wallet apps on appstore to get refused in the next few weeks. Hopefully wallet apps can give users an alternative way to download the app, if that's even possible with iOS.
Discussion
PWA seems to be the way. It’s funny how I discussed it with a friend of mine recently as a censorship-resistant alternative to mobile apps, and now it turned into a buzzword.
Here's a rundown of what a PWA is for those unfamiliar....
https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps
Do you think wallet devs are working towards this with urgency?