Very realistic controls! It would be better of course with an actual transmitter like a computer sim, but those cost over $100. This is the best sim for iPad. Anybody who actually flies RC will testify that this is amazingly realistic and accurate to RC flight. The heli sim will get you oriented to the basic controls of RC heli collective pitch flying and save you lots of money and headache in the long run. It worked great for me to just get the basic controls down and orient your brain to the flight controls. And it does 3D flight pretty realistic too. Especially with the Blade 450.
rockv12 about Absolute RC Heli Sim