Navarro wrote: "There's little difference to speak of between any of the older console, PC, or Wii versions of Ratatouille. The PC version predictably looks the sharpest, and the PS2 version looks the dullest, though the differences are minor all around" and said "the PC version requires a decent gamepad to play properly, and the Wii version dabbles in motion controls".
Navarro stated: "The older console, PC, or Wii versions of Ratatouille show minimal variation. The PC version consistently offers the sharpest visuals, while the PS2 version appears duller, though these differences are slight across all versions." Additionally, Navarro noted that the PC version requires a good gamepad for proper play and that the Wii version incorporates motion controls to some degree.