Custom UI on iOS not showing

[redoz]

I've included the slider UI for my dimmers which works fine in Chrome (desktop and android phone), but it won't show in Safari on iOS.

Docs seemed to indicate this should work in in Home Assistant > 0.41 and I'm currently on 0.52.

Android:

iOS:

[andrey-git]

Which version of ios is that?
Do you have a Mac? If yes, does it work in Safari on Mac?

[redoz]

It's iOS 9.3.2. And no, afraid I don't have any other Apple devices to test with.
Edit: And I see now it requires iOS 10, my mistake.

[andrey-git]

Did you intend to close this?

[redoz]

Yeah, I noticed the requirements said iOS 10, and the phone is still on 9. As it's not supported the issue isn't valid anymore.