The main differences between the NutriBullet and Ninja include the price, speed, warranty and power. However, both of these appliances have high ratings, work well according to customer reviews and are free of the chemical Bisphenol A.
The Ninja Professional Blender ranges from about $90 to $140 depending on the version, and the NutriBullet is $76 on Amazon.com, as of 2015. Though the Ninja is more expensive, it also has more speed, power and a better warranty. When comparing the speed of these appliances, the Ninja has four different speeds, including a pulse, but the NutriBullet only has one. The Ninja is also more powerful and has 1,000 to 1,500 watts of power compared to the 600 watts of power that the NutriBullet has.
On Amazon.com, the Ninja has a rating of 4.1 stars out of 5 stars, and the NutriBullet has 4.2 stars out of 5 stars. Both of these appliances have strengths, and the Ninja is better suited for things such as making side dishes, frozen desserts and smoothies. The NutriBullet is a good choice for making juice or soups, and it easily blends hard vegetables and fruits. This system also handles stems and skins, which ensures the nutrients of these foods remain in the meal.