Monetize Apps with Offer Walls Thread

Hi!

I wonder if you agree if one of the best ways to monetize an app (other than of course having it as a Paid App) is to integrate survey walls or offer walls (like OfferToro, OfferDaddy, etc) within an app?

If yes, why?

If no, what do you think is?

Would really appreciate all your suggestions & opinions on this.

Thanks