Just downloaded--keep free version

I have had the free version for some months and loved it but for the annoying ad at the top of the page. Just got this ad free version and the compass will not work no matter what I do. I can sit in my living room and point my IPad out a window and know I am facing true East. According to this app East is somewhere over my shoulder. And yes, I did click on the box asking if I wanted the app to use my present location. Do not waste your money. Keep the free version!

Patcle about Moon+