iRobot Roomba Combo j5+ vs. iRobot Roomba Combo j7+: Which is the better robot vacuum? , October 5, 2023 The newer iRobot Roomba Combo j5+ is more affordable than the older iRobot Roomba Combo j7+, but is it actually a better robot vacuum? Here’s what to know. See author's posts Uncategorized