Thanks to everyone who's supported Sky Map. You've made this possible. The iPhone version is now live on the App Store as "Open Sky Map": getskymap.app/ios
It's free, open source and has no ads, the same as on Android. If you know someone with an iPhone who'd enjoy it, I'd be grateful if you'd pass the link on. A rating or review on the App Store helps new people find it too.
Lots of updates coming soon!