Want to know the overall difference between Pumpkin Spice Latte and Ristretto? Which has higher calorie or caffeine content in Pumpkin Spice Latte or Ristretto? Here you will know more information About Pumpkin Spice Latte and About Ristretto. Get all the comparison for Pumpkin Spice Latte and Ristretto at a glance below.