A free update to Infinity Blade for IPhone and iPad (our review) is due tomorrow, according to a tweet from the official Infinity Blade account. We've been anticipating this update since last week, when Chair Entertainment (the subsidiary of Epic Games who developed Infinity Blade), told Joystiq that development of additional content began as soon as the app was released. Expect to see new armor and weapons in the update, as well as dungeons and a higher