Best Robot Pool Cleaners · head-to-head

Polaris VRX iQ+ vs Pentair Prowler 930W

A sourced, side-by-side comparison. Polaris VRX iQ+ is cheaper at $1649. Every spec and price links to its source.

Which is better: the Polaris VRX iQ+ or Pentair Prowler 930W?

On the specs we track, they're closely matched. The Polaris VRX iQ+ is the cheaper at $1649.

As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Polaris VRX iQ+ Pentair Prowler 930W
US price $1649 $1699
BrandPolarisPentair
Released2022
Drive robotic robotic
Cleaning coverage floor_walls floor_walls_waterline
Navigation Sensor Nav System with SMART Cycle adaptive mapping; iAquaLink app Self-programming scan; Wi-Fi via Pentair Pool app
Filter type 5 L illuminated canister Ultra-fine basket + rough basket liner (top-access dual set)
Cycle options SMART Cycle, Quick Clean, Deep Clean, Waterline Only, Custom 1 hr, 2 hr; Fast Clean, Standard, Spot Clean
Suitable pool size (ft) up to 60 ft up to 50 ft
Cordless No No
Release year 2022

Sources — Polaris VRX iQ+: polarispool.com (verified 2026-06-19). Pentair Prowler 930W: pentair.com (verified 2026-06-19).

What's the difference between the Polaris VRX iQ+ and Pentair Prowler 930W?

Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.

  • Cleaning coverage: Polaris VRX iQ+ floor_walls vs Pentair Prowler 930W floor_walls_waterline
  • Navigation: Polaris VRX iQ+ Sensor Nav System with SMART Cycle adaptive mapping; iAquaLink app vs Pentair Prowler 930W Self-programming scan; Wi-Fi via Pentair Pool app
  • Filter type: Polaris VRX iQ+ 5 L illuminated canister vs Pentair Prowler 930W Ultra-fine basket + rough basket liner (top-access dual set)
  • Cycle options: Polaris VRX iQ+ SMART Cycle, Quick Clean, Deep Clean, Waterline Only, Custom vs Pentair Prowler 930W 1 hr, 2 hr; Fast Clean, Standard, Spot Clean
  • Suitable pool size (ft): Polaris VRX iQ+ up to 60 ft vs Pentair Prowler 930W up to 50 ft

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Polaris VRX iQ+

Only one whitelisted tester, PCWorld/TechHive's Christopher Null, hands-on reviewed this exact model; pool specialists like Wirecutter and Good Housekeeping had no matching test. He calls its cleaning the best of any pool robot he has tried, picking up 99% of debris, but flags a cumbersome cord and a bulky, unsightly caddy. (1 sourced review, 1 lab-tested.)

Praised: Best cleaning performance of any pool robot the tester has tried; picked up ~99% of debris on floor, walls and tile; Auto-optimized 'smart cycle' right-sizes run time to the pool; Lift system parks the robot at the tile line for pole-free retrieval.

Flagged: 70-ft power cord and caddy are extra effort to wrangle versus a battery robot; Bulky caddy is an eyesore even when idle on the deck; Does not clean the water surface.

Pentair Prowler 930W

No sourced tester review yet.

← All robot pool cleaners compared · Open data