Here is another robotic pool cleaner that combines with your phone to save you time keeping your water clean. The Polaris Freedom Robot Pool Cleaner can clean for 2.5 hours. It cleans the floor, walls, and waterline. It also has waterline only and smart cycle modes that you can activate on your phone.
The Polaris Freedom has a dual traction motor to allow the brushes to rotate independently. It has tracked wheel for better traction. Its double helix brush design increases debris collection. This robot can handle all in-ground pools up to 50ft.