Spot The Difference with Niki & Jazmin

Spot the difference in 36 wonderful pictures from the books of Niki and Jazmin!
There are 3 levels in the application: easy, difficult and expert.
In easy level you have to find 3 out of 8 differences to get a blue star.
In difficult level you have to find 5 out of 8 differences to get a yellow star.
In difficult level you have to find all 8 differences between two pictures to get a red star.
In the menu you can follow how many stars you have collected. Are you able to find all the differences? Can you collect all the stars?