Best air traffic control game?


Android Enthusiast
So far I've tried air control lite and flight control light. I noticed that there are a lot of games based on this website: Android Game Review – Flight Control Imitators

Which is the best air traffic game? I would like to purchase one game. So far I see that flight control is 4 stars vs 5 stars for air control on the android market. What is the difference between these two games aside from the fact flight control has a nice relaxing music while air control looks slightly more realistic?