Side-by-side comparison based on expert reviews and community consensus.
Petkit Purobot Max Pro 2
Best PremiumWhisker Litter-Robot 5 Pro
Best Next-GenPrice
$441-$560
$899
Summary
The only automatic litter box with a built-in 1080p wide-angle camera and AI multi-cat face recognition. WIRED named it their current #1 pick for its compact design and health-monitoring capabilities.
The most advanced Litter-Robot yet, adding dual cameras, facial recognition for up to 5 cats, WasteID solid/liquid detection, and a large LCD screen. Good Housekeeping calls it quieter than the LR4 with a larger waste drawer.
Pros
- Built-in 1080p camera with 210-degree view, night vision, and audio recording
- AI multi-cat facial recognition tracks which cat used the box
- 43% larger opening than previous model, fits cats up to 22 lbs
- Self-sealing waste bag stores up to 17 days of waste for one cat
- Works on both 2.4 GHz and 5.0 GHz Wi-Fi networks
- Dual cameras with facial recognition identifies up to 5 cats even within 1 lb of each other
- WasteID detects solid vs. liquid waste and adjusts cleaning cycle timing accordingly
- Large LCD screen shows cat name, visit duration, and cycle status without opening the app
- Larger waste drawer than LR4 — goes longer between empties
- Reportedly quieter operation than Litter-Robot 4
Cons
- App is overcrowded with ads for other Petkit products
- Cat recognition becomes unreliable once free Care+ subscription expires
- Camera is not movable or adjustable
- Ongoing subscription cost for full Care+ features ($4–$12/month)
- More expensive than the Litter-Robot 4
- Costs $899 — $200 more than the LR4 for most of the same core function
- Camera records humans too, raising privacy concerns in small homes
- Whisker+ subscription required for unlimited livestream and 30-day video history ($8/month or $80/year)
- Setup takes ~90 minutes and requires 2.4 GHz Wi-Fi (not 5G)
- Some cats take weeks or longer to accept it
Our take
If you want to actually monitor your cat's health — not just automate scooping — the Purobot Max Pro 2's camera and AI tracking make it the most informative litter box you can buy right now.
The LR5 Pro is the right buy if you have multiple cats of similar weight and need to know exactly who went when — the facial recognition and WasteID features are genuinely useful for senior cat health monitoring.
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