title: which offline maps is better for iphone
body: <p>I'm working on iphone application containing offline maps for one city only </p>
  
  <p>I've searched and found mapBox and route me , which is better if I want to drop pins on the map and view information for each pin ? </p>
  
  <p>Can I store google map for one city in the data base and use it ? </p>
  
  <p>Any suggestions for this ? </p>