There are significant differences between Wangzai Ice Cream and Wangzai Milk in the following aspects:

1. Ingredients and production: Wangzai Ice Cream is a milk-containing ice cream drink. Wangzai milk is a nutritional recovery milk drink.

2. Price: The price of Wangzai frozen milk is 5 yuan each, while the price of Wangzai milk is 2 yuan and 50 yuan per box.

3. Storage method: Wangzai frozen milk can be placed in the freezer. After freezing, it tastes like ice cream, while Wangzai milk can only be refrigerated and cannot be frozen.