They are positioned differently to the Sun and therefore gather different spectrums of light intensity and wavelength. Jupiter is significantly larger than Earth. Jupiter is further away which makes it colder to live on and harder. Earth is closer to the Sun than Jupiter, so it is warmer, and has developed into molten rock. Jupiter is mainly composed of gas.
Earth is a planet where there is oxygen and other elements.
Jupiter is cold, far more distance from the Earth. Jupiter is a planet that belongs to the Earth. Jupiter has rings, is cold - closer to Moon.