All Words Up Saga. Don't know how to post up that app info thingamajig, but it seems interesting, at least to try for free. Description says you'll love it if you're into Candy Crush, Words with Friends, Boggle, Bejeweled, and Scrabble, so it's a mix of all that I guess. A match-3 + word spelling game?
App info is currently processing and/or the app is not yet fully available for sale on the US App Store.