Pretty much all free apps have pop ups asking to upgrade and have advertisement. That's how they make it free. If you don't want that stuff, you're going to have to pay the couple bucks to get the paid version.
I even have two paid versions and still not happy with the selection. Maybe I'm missing it but I want to be able to search multiple locations at once and save them in a list for easy access later. I have an app like this on my touchpad and had one on my old Evo. There has to be one on iphone!