If robots have a family, Scooba is the brother of Roomba. It’s a Roomba lookalike. The manufacturer is iRobot. The electronics of Scooba is also very similar to its “brother”.
The main difference is in the application. You have to use Scooba, for floor washing. It has a three step cleaning program. Scooba can sweep, pre-soak, and scrub. I think this is the perfect choice for hard floors. Just like Roomba, this robot is very silent, so if you want to clean your floor at midnight, just go on! The price of Scooba is around 600 dollars.