We have tested both the Clear UV and the Polaris VRX iQ+ in real pools, measured their suction at the intake, and lived with the filtration and daily routine each one requires. This comparison brings those results together so you can see the real-world trade-offs without relying on the numbers printed on either box.
Both use corded power, so this matchup turns on measured pull, filtration, coverage, automation, and value.
The short answer: Clear UV is our pick. At 2.09 PSI, it is the second-strongest robot in our canonical test data and adds UV-C treatment. Polaris VRX iQ+ still has a clear case: it is the better fit for Polaris owners who care more about app polish and modes than raw suction.
Quick Answer
Buy the Clear UV when its strengths match your pool. Best for: buyers who want elite suction plus the added UV-C feature. It is the stronger choice across the measurements and ownership factors that matter in our testing.
Choose the Polaris VRX iQ+ instead when its narrower advantages matter more to you. Best for: Polaris owners who care more about app polish and modes than raw suction. Its app, weekly timer, seven modes, and easy-rinse basket make ownership convenient.
Our calls in the full reviews are Recommended for the Clear UV and Decent, but there are better buys for the Polaris VRX iQ+. Those calls matter here: PSI is the first round, not the entire verdict.
Suction Power: 2.09 PSI vs 1 PSI
On our hydro manometer, the Clear UV measured 2.09 PSI and the Polaris VRX iQ+ measured 1 PSI. That gives the Clear UV a 1.09 PSI advantage, or about 109% more intake pressure than the lower reading.
We measure pressure directly at the intake with the same gauge and pool setup. That is different from manufacturer flow-rate claims in gallons per hour: GPH describes water movement, while PSI shows how hard the intake pulls on debris. Cordless results are recorded at full charge. Our complete pool-robot suction test explains the method and shows where both robots sit on the full board.
The number needs context. At 2.09 PSI, it is the second-strongest robot in our canonical test data and adds UV-C treatment. Its app, weekly timer, seven modes, and easy-rinse basket make ownership convenient. The stronger gauge result gets this round, though intake pressure alone cannot make up for a filter that lets fine debris escape or a routine that makes you handle the robot every day.
Filtration and Debris Handling
The Clear UV uses high-surface-area ultrafilter rated around one micron. The Polaris VRX iQ+ uses large five-liter mesh canister.
We give the filtration edge to the Clear UV. Our comparison favors fine-particle capture, usable debris capacity, easy cleaning, and whether the better filter is included rather than sold as an upgrade.
For leaves, capacity and intake design matter. For pollen, silt, and the haze that dulls otherwise clear water, the filter media matters more. A basic mesh screen can look clean after a run while still passing the smallest material back into the pool.
Automation and Daily Work
The Clear UV is corded. App and power-supply controls with scheduled corded cleaning. The Polaris VRX iQ+ is corded. Feature-rich iAquaLink app with scheduling and multiple cleaning modes.
Because both are corded, neither needs a recharge. The meaningful question is how much scheduling and remote control each power supply or app provides.
We score automation as a tie.
Coverage and Pool Fit
For the Clear UV, our review found floor, walls, and waterline, plus a built-in uv-c surface-treatment pass. The Polaris VRX iQ+ is built for floor, walls, and waterline with a lift system.
Coverage is a tie in our scoring, so choose around pool size, shape, and the surfaces you actually need cleaned.
This is where the runner-up can still be the smarter fit for specific pools. A compact pool does not benefit from paying for reach it cannot use, while a pool with a sun shelf, long waterline, or heavy leaf load can expose the limits of a simpler machine quickly.
Value: Performance for the Money and Time
Our value take on the Clear UV: Top-tier cleaning with UV as an extra feature rather than a substitute for suction. For the Polaris VRX iQ+: Excellent controls, but weak measured pull and basic filtration at a premium price.
The value edge goes to the Clear UV.
Value is not the same thing as the lowest checkout price. We count cleaning power, filtration, how many surfaces the robot covers, and how often you have to retrieve or charge it. A cheaper robot that leaves you vacuuming behind it is not a bargain, and an expensive robot only earns its price when its extra capability solves a real problem in your pool.
Which One Should You Buy?
- Buy the Clear UV when its strengths fit your pool. Best for: buyers who want elite suction plus the added UV-C feature. At 2.09 PSI, it is the second-strongest robot in our canonical test data and adds UV-C treatment.
- Choose the Polaris VRX iQ+ instead when its specific trade-off fits better. Best for: Polaris owners who care more about app polish and modes than raw suction. Its app, weekly timer, seven modes, and easy-rinse basket make ownership convenient.
- Know the main drawback: Clear UV — The UV lamp is a consumable and raises the price over the otherwise similar Clear S. Polaris VRX iQ+ — At 1.0 PSI, it delivers about half the suction of the strongest similarly priced cleaners.
Final Verdict
Clear UV wins this comparison. Clear UV wins the overall matchup. At 2.09 PSI, it is the second-strongest robot in our canonical test data and adds UV-C treatment. Polaris VRX iQ+ remains the better fit for Polaris owners who care more about app polish and modes than raw suction.
Read the complete Clear UV review and Polaris VRX iQ+ review for every test photo, setup detail, and long-form ownership note. You can also return to all pool-robot comparisons to see any other matchup from the 19 cleaners in our test set.
