DMC 4 refrain isn't a looker, though it isn't something to ignore. Alongside noteworthy iPhone games like Infinity Blade, DMC 4 refrain shows the iPhone can display more than cartoon birds, candy munching monsters or Scrabble tiles.
Even on a brighter display, the game looks muddy. Textures are flat and geometry isn't incredibly complex. Still, the game runs incredibly well without a hint of major slowdown. The lack of visual complexity also provides a great example of Capcom's iconic character designs. Dante and Nero are instantly recognizable and it is incredibly easy to tell each apart from a simple glance. At first blush, it may not seem like a major deal, but considering the look-a-like characters in games, it's a noteworthy achievement.
A good deal of music from the original makes it's way to the iPhone, as do many of the sound effects. DMC 4 refrain packs in a lot of action, but the experience lacks the crisp, visceral feel of the console games. The music does its best to push the tempo, but it doesn't quite get the action flowing like it does on consoles.