As other users have mentioned, the game is buggy on newer iOS versions. So no, a buggy game isn’t worth $15 if it’s not optimized for the latest devices and OS updates, especially since around 80% of iOS users run the latest version by the time a newer version is out. That’s a big percentage of people that can’t run this game smoothly. Also, I wasn’t expecting or demanding free content updates; selling DLCs for an extra charge is fair for both players and developers. Not receiving these updates while other platforms are can definitely be frustrating to those who’ve already invested a lot of hours into the base game and want more out of it.