The differences between Adobe Photo Shop and Adobe Lightroom is it is a lot more easier to use and understand. Lightroom makes the setting you want to change really easy and understandable. The second difference between the two is that all the editing is on the right side and is is soo much more easier. Some similarities are that they both let you edit on pictures you want. They make pictures look the way you edit them to be. They both let you export images easily.