Yes, there are key differences between sponge cake and pound cake:Texture: Sponge cakes are light, airy, and have a spongy texture. Pound cakes are denser and richer. Leavening Agent: Sponge cakes often rely on beaten eggs for leavening, while pound cakes may use baking powder or baking soda in addition to eggs. Ingredients: Traditional pound cakes use equal weights of flour, sugar, butter, and eggs. Sponge cakes typically have less butter and may include ingredients like milk or water. Method of Preparation: The methods of mixing and the order of adding ingredients differ, affecting the cake's texture and density.