Nutrients are present in all the fruits but in different quantities. Hence, it is essential to be aware of the nutritional value of fruits before we add them to our health routine. Black cherry vs Cranberry Nutrition will help you choose the best fruit among the two. Carbs in Black cherry and Cranberry are 7.50 g and 12.20 g respectively. The protein content of Black cherry and Cranberry is 0.40 g and 0.39 g. Protein to carb ratio of any fruit must be approximately 1.34. Protein to carb ratio of Black cherry is 0.05 and in Cranberry, it is 0.03. Nutritional value of fruits is incomparable to other food items. They provide all the vital nutrients required for proper functioning of our body.