Can I use my own tiles in MapKit, instead of Google's?

Question

I\'m currently trying to decide wether to accept a client\'s proposal or not. Basically, I\'m asked to create a MapView that displays markers at several locations on a map,

Answer 1

You can't use custom tiles with MapKit. You're limited to using the ones provided by Google.

It could be easier to create a "Google Maps-ish" web app that uses the custom titles and can be viewed on the iPhone through UIWebView?