We all know as photographers that its easy to run up a big bill on equipment. So we have to make good informed choices ion the stuff we buy, and will it fill a need, do it well, without needless expense. As I'm into outdoor photography, mostly nature, I thought it be handy to have the ability to geo-tag my photo's. And after looking I found a myriad of options for that purpose. You find that with anything else you look at, you are going to find peoples plus and minus on that product. I also found you have to be objective when looking at these reviews, did they bash a product just because they could not use it. Or are they looking at it on a high level and making observations that not only are objective, but give the developer feedback of how to make the product better.
Long story, short. I found an app in iTunes app store called GeotagPhotoes.Pro Web site http://www.geotagphotos.net/en/ (App Icon lower left hand side) So far I have found this application to be very easy to use. Their web site has great documentation as well. Maybe something to look into during out cold winter day!