The app is quite pricy, why is that?
If you compare the app to a shiny, high end gaming app, which will be downloaded millions of times, it certainly seems that way. VOR Tracker targets a niche market, and constantly improving it is costly.
If you think about it as an investment towards your career, however, it is a real bargain and might be one of the best financial decisions during your training. It WILL save you plenty of flight time, it really is that simple.