Shark ION Robot RV700 Series [RV750, RV761] vs iRobot Roomba j7/j7+

The Shark ION Robot RV700 Series and the iRobot Roomba j7 each have their advantages, meaning one might suit you better than the other, depending on your needs. The Shark incurs lower recurring costs, is easier to store, and clears more debris on bare floors. Conversely, the far more expensive j7 has an advanced mapping system that yields much better maneuverability and allows you to set up virtual boundary lines or schedule cleaning sessions for specific rooms in your home. If you go for the more expensive j7+ model, it comes with a self-emptying base station, reducing hands-on maintenance requirements too. It's also advertised as capable of recognizing your schedule and organizing its cleaning session around it. The iRobot also feels much better built.