What a bunch of tight wads, you have well over $1500 to $2000 in you drone, batteries and cases and whine about a $40 app that has the appearace of being wonderful. If $40 dollars for an app is too stiff for you, you have problems elsewhere. I have downloaded the app and played with it on my Ipad Air II and if it does what it is supposed to do, it's worth more than $40. Wow, $40, give me a break fellas.
Bill, it's about the principle of it. If the app gives me value, I'd paid even more than $40. It seems that people are complaining more about the value/cost proposition than anything else. They're simply not coming to the same conclusion that you are. You bought it and you think it's worth more than $40 to you - that's awesome! Most others do not think that. It has nothing to do with being a tightwad.