Fortunately, there are free photo editing apps for MacBook Pro available, and some of them offer all the high-end editing features of their expensive counterparts.
However, most MacBook Pro image editors are shockingly high-priced. Photo editing software can erase graininess, fix bad lighting, and other photography issues, making images look as if conditions were perfect when the shot was taken - even if they weren’t. Finding the right setting, waiting for that time of day when the light is perfect, and composing your shot will go a long way toward creating great photographs, but these steps alone are not enough. As a photographer, you go to great lengths to capture the perfect shot.