Spec-by-spec
Head to head
Contenders from Self-Cleaning Litter Boxes, every metric lined up. The winning value in each row is outlined.
PETKIT PuraMax 2 Automatic Self-Cleaning Litter Box with App Control #3 in Self-Cleaning Litter Boxes 
Petcove PurrTek Max: WiFi-Connected Rake Litter Box with 65L Capacity #31 in Self-Cleaning Litter Boxes Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#31
Cleaning Effectiveness
Rake-based, full sift cycles
Reliable rake mechanism with occasional sensor variability
Odor Control
Sealed drawer + N50 2.0 carbon filter
Sealed drawer design with standard containment
App & Safety Sensors
Full app tracking + 11 sensors, anti-pinch
WiFi app with usage tracking; sensor reliability moderate
Waste-Drawer Capacity
76L interior, 7L waste bin, 15-day hold
65L drawer, best-in-class for multi-cat households
Ease Of Maintenance
Drawer empties easily; accessible design
Standard drawer emptying; moderate assembly complexity
Noise
Moderate rake cycle noise
30dB motor rated as quiet relative to category
Value
$299.99 (23% off list); premium mid-range
$429.99 mid-premium pricing with strong capacity offset
Verdict
Best app-enabled automatic litter box for multi-cat homes
Best for capacity-focused multi-cat households seeking app control
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