Shark IQ Robot vs iRobot Roomba Max 705 Vac

Quick take: The iRobot Roomba Max 705 Vac runs longer per charge (210 vs 90 min).

Which one to buy

Maps that corrupt and reset, rooms that get skipped, and a robot stuck on a rug edge are what Shark IQ Robot owners report most, and they trace back to its camera navigation. The iRobot Roomba Max 705 Vac is listed at the same $499 and fixes every one of those on paper: LiDAR mapping that works in the dark, obstacle avoidance the Shark lacks, a 210-minute battery against 90, and 65 dB against 72. At equal prices the Roomba is the better robot for nearly every home.

The two share more than it looks. Both are vacuum-only with a self-emptying base, carpet detection and multi-floor maps, and both put real effort into hair. Shark's self-cleaning brushroll is the IQ's most praised feature, and Max 705 owners call the dual rubber brushes the best for pet hair, with shedding-dog homes the happiest buyers. Max 705 owners also report the LiDAR mapping a two-floor 1,400 sq ft home in under 9 minutes and steering around cords, toys and staged pet waste. The dock goes up to 75 days between bag changes.

The Roomba's weak spots are software and finish, not navigation. Owners describe a cluttered app with buried settings, firmware updates that tie the robot up for 30 minutes, inconsistent edge cleaning and a small onboard bin, and at least one test measured debris clearance at 80%. Those are annoyances; the Shark's problems stop a cleaning run. The case for the IQ is narrow: a small, simple space, a strong preference for buying off a store shelf with an easy return, and a sale price well under this one. At $499 against the Max 705, it loses. Both are now discontinued, though: iRobot's successor is the Roomba Max 715 Vac + AutoEmpty Dock at $500, and Shark's is the Navigator Robot Vacuum with Self-Empty Base at $280.

Shark IQ Robot

Only for a small, uncluttered space and only at a deep discount, where store returns and the self-cleaning brushroll matter more than navigation; now discontinued, with the Shark Navigator Robot Vacuum with Self-Empty Base as its successor.

iRobot Roomba Max 705 Vac

The better robot at this price for most homes, especially with pets, as long as you can tolerate an app that owners find clumsy; now discontinued, with the Roomba Max 715 Vac + AutoEmpty Dock as its successor.

SpecShark IQ RobotiRobot Roomba Max 705 Vac
Price~$499~$499
TypeRobot VacuumRobot Vacuum
SuctionNot disclosedNot disclosed
Battery90 min210 min
NavigationCameraLiDAR
Filtration——
CordlessYesYes
Bagged——
Noise72 dB65 dB
Dustbin450 ml360 ml
Water tank——
Self-empty dockYesYes
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoYes
Carpet detectionYesYes
Auto mop liftingNoNo
Multi-floor mappingYesYes
App controlYesYes
Dimensions12.6 x 12.6 x 3.4 in13.8 x 14.0 x 4.1 in
Weight7.6 lbs7.5 lbs
Warranty1 year1 year

Pros & cons

Shark IQ Robot

  • ✓Self-emptying base at $300 is one of the cheapest options available
  • ✓Self-cleaning brushroll genuinely reduces hair wrap maintenance
  • ✓Available at Target, Walmart, Best Buy with easy return policies
  • ✓Row-by-row cleaning pattern is more organized than random-bounce robots
  • ✓Good US-based customer support from Shark
  • ✗Camera navigation is inconsistent and mapping can be inaccurate
  • ✗90-minute battery severely limits cleaning area per session
  • ✗Loudest robot in our list at 72dB
  • ✗Gets stuck more often than LiDAR-equipped competitors
  • ✗No mop function, vacuum only

iRobot Roomba Max 705 Vac

  • ✓Strongest Roomba yet — dual rubber extractors still set the bar for pet hair on carpet
  • ✓LiDAR navigation finally works in the dark, unlike every camera-based j-series
  • ✓Obstacle avoidance is reliable day or night per owner reports
  • ✓210-minute runtime roughly doubles the old j-series
  • ✓Simpler vacuum-only design avoids the Combo's failure-prone mop dock
  • ✗Owner sentiment is lukewarm (about 56% positive) — fine dust on dark hard floors is a known miss
  • ✗iRobot does not publish suction specs, making comparisons guesswork
  • ✗New Roomba Home app is slow and less polished than Roborock's
  • ✗iRobot's financial turmoil raises long-term support questions
  • ✗No mop at all when similarly priced rivals include full wash docks

Shark IQ Robot vs iRobot Roomba Max 705 Vac: common questions

Does the Roomba Max 705 Vac get stuck less than the Shark IQ Robot?▾

It should. Shark IQ owners report it getting stuck on rug edges, chair legs and low furniture, and it has no obstacle avoidance. The Max 705 Vac has LiDAR plus obstacle avoidance that owners say handles cords and toys day or night.

Which is better for pet hair, the Shark IQ Robot or the Roomba Max 705 Vac?▾

Both target hair wrap. Shark IQ owners rate its self-cleaning brushroll as its best feature, and Max 705 owners say the dual rubber brushes are the best they have used, though some hair still wraps over weeks. The Roomba's longer runtime and better navigation tip it for pet homes.

Is the Roomba Max 705 Vac's app a reason to choose the Shark IQ Robot instead?▾

No. Max 705 owners do complain about glitches, buried settings and firmware updates that occupy the robot for 30 minutes, but Shark IQ owners give its app low marks too, and its maps reset or corrupt often enough to force remapping.