I don't know if there will every be a beauty sponge that will not be compared to the sensational original Beauty Blender, but unfortunately I'm a victim of this mentality.
As much as I absolutely adore Cala brushes, the beauty sponge does well but is no match for the Beauty Blender.
I really enjoyed using the Cala beauty blender. Their brushes are quiet amazing as well. The beauty blender is very durable and easy to work with. It makes applying make-up much much easier and quicker. I absolutely love it. Cala is amazing because their products are very affordable compared to other brands, which is the cherry on top.