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 noted: "The older console, PC, or Wii versions of Ratatouille exhibit minimal difference. The PC version consistently offers the sharpest visuals, while the PS2 version appears less clear, though these distinctions are minor." Additionally, Navarro pointed out that the PC version requires a good gamepad for proper play and that the Wii version incorporates motion controls to some extent.