Reviewna.com reviewed 10 iRobot Roomba Vacuums products across 10 different brands. The product that had the best rating was the by . They received a score of 9.9/10 across reviews. The brand of iRobot Roomba Vacuums that received the lowest rating was the by . They received a score of 9.0/10 across reviews. However, the and differ in the types of features they offer. Be sure to review the individual reviews and check out the product details yourself to see which iRobot Roomba Vacuums offers the best features for you.