Cake batter and cupcake batter are quite similar in terms of ingredients and preparation. The main difference lies in the quantity and baking time. Cake batter is typically prepared to fill a cake pan, creating a single, larger cake. On the other hand, cupcake batter is portioned into individual cupcake liners placed in a cupcake pan, resulting in smaller, individual servings. The baking time for cupcakes is usually shorter than that for a cake, as the smaller size allows for faster and more even baking. Additionally, cupcake batter may be slightly thicker to ensure that the cupcakes hold their shape and rise properly when baked.