Among the many differences between spring and memory foam mattresses is how they react when you turn them over. A spring mattress provides more air circulation and does not retain heat like memory foam does. It also has many designs, including pocket coils which respond with less movement than traditional springs. Lastly, continuous coils add durability and firm support to your mattress. This article will explore the advantages and disadvantages of both spring and memory foam mattresses, as well as their pros and cons.