Thank Phil.It is free, and free is a good price.If you like/want/need that type of mapping, I have Topo Maps. It cost 7 bucks but is optimized for the iPad size screen and does lots of stuff like waypoints , name search, tracks.
I was on a search in the mountains north of Mission, BC last year. Searched Topo Maps for the location of a small stream were the person was supposed to be. Topo Maps took me to the stream and then I could do a contour crawl up the side hills. Best $7 is spent.
Admittedly, the second $3 Starbucks grande before leaving was a tactical error.