iRobot Roomba Combo j9+

iRobot moved Smart Maps, advanced scheduling, and object recognition behind subscription in the 2024-2025 OS update, changing j9+ readiness classification since baseline autonomy now requires paid features.

The Combo j9+ street price stabilized near $899 in early 2025, reflecting sustained retail discounting since launch. The lower price improves value positioning relative to competing 2-in-1 systems entering the market, though the hardware and feature set remained unchanged from the 2023 release.

A j-series firmware update released in mid-2024 refined the Combo j9+ obstacle avoidance model and improved mop-retract reliability on dark-colored carpet transitions, addressing two of the most consistent edge cases reported by owners since the product's 2023 launch.

iRobot launched the Roomba Combo j9+ for retail sale on September 21, 2023, introducing a combined self-empty and auto-fill dock alongside an automatically retracting mop pad, eliminating the need for manual water refill between mopping sessions.