Fun dungeon crawl with nice mix of voluntary pvp. Well thought-out game. This game has a little bit of everything. You dont have to pay, but you likely will just because it improves the gaming experience. Overall, it is one of the better games out there for ipad/iPhone. Contrary to one comment, you do control how your character fights (although it is turn based), thus making it a game of skill, also, at least somewhat. Unlike many games, this is not a race for the highest level.
Update: Have been playing the game for over a year now. The game itself is still fun as they keep adding new content. Gaea has bought out Kabam. The customer service is spotty. They offer faulty items for quests, put up an exchange for an extremely brief time, and then refuse to exchange your item that took a week to get if you missed the exchange. Keeping customers happy and honoring your contracts is an important part of customer relations and the overall game play experience.
Deava94 about WARTUNE: HALL OF HEROES, v5.2.0