I wont' bore you with prop theory but I get better speed and performance with an APC. I usually use Master Airscrew or wooden ones on the first few flights of a new plane to see how it handles before i install and expensive prop
ORIGINAL: Yub, yub, cmdr!
Master Airscrew or APC?
APC is more expensive.
I currently have an APC prop (i'm a newbie; never used)
Don't know which one is better. I hope this is not a Ford vs Chevy or Futaba vs JR vs Airtronics vs Hitec or O.S. vs Magnum vs TT question.