Good app, but needs a fix – PD Maps Worldwide Edition Review

I really like this app for its offline map feature. I am far too cheap to have a cellular plan for my iPad, so this is a great option for me. HOWEVER while I have had the full version of this app for many, many months, I recently had to restore my iPad with the ios 6 update. I am very disappointed to find that the full version of this app does not carry over through your apple ID! There goes three bucks out the door, for no reason other than to make more money. I am certainly not paying again for the full version...
Review by Jivix on PD Maps Worldwide Edition.