I also thought it was goofy that this matrix didn't relate any of the associated turn-by-turn nav costs in the iPhone. You have to buy a pricey(for the app stor

I also thought it was goofy that this matrix didn't relate any of the associated turn-by-turn nav costs in the iPhone. You have to buy a pricey(for the app store) app and then pay a monthly subscription fee on top of that. This omission is odd especially considering that it's a blog, post and info graphic about costs.