Flyover mode in Apple Maps allows AR/VR style interaction. This is not by default available for iOS developers using underlaying MapKit/ARKit technology. However it is possible to test it and the following short video is about this proof of concept – viewing cadastral maps (iKatastr) in VR like experience on iPad . Btw. Flyover mode on iOS 11 has some strange handling of overlays – described here so loading of tiles is little bit tricky. The iOS 10 version was much more better (check the video here)
∫ ∪ ∧∴ ∋ ∈ ⊇ ∧ 
Can you please drop a link to some code?
i believe it will be available in iOS 12