What I meant is, aren't you limiting yourself to an audience who already chose to go out of their way to save a couple of bucks? they may not represent "ordinary" people and how they value apps.
Sure, but it's odd that the people trying to save money on apps would pay anything at all. I don't think I have enough data or a large enough sample size to say with confidence either way.
Not that odd. Isn't the whole point of the pay-whay-you-want model that some people don't want to pay the default price?
I quite often decide against offers because I feel they are marked up 20%-200% over what I perceive them to be worth, but have occasionally bought an extra copy later on (occasionally as a gift) if I've come to feel that I got a great deal originally. Other people pay grossly over the perceived worth if they want to support the seller for one reason or another.
