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 
SUW Self-Cleaning Cat Litter Box with App Control & Open-Top Rake Mechanism #43 in Self-Cleaning Litter Boxes Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#43
Cleaning Effectiveness
Rake-based, full sift cycles
Rake mechanism, average thoroughness
Odor Control
Sealed drawer + N50 2.0 carbon filter
Enclosed drawer, no carbon filter mentioned
App & Safety Sensors
Full app tracking + 11 sensors, anti-pinch
App with scheduling; 4 safety layers (unverified)
Waste-Drawer Capacity
76L interior, 7L waste bin, 15-day hold
11L drawer, good for 1–2 cats
Ease Of Maintenance
Drawer empties easily; accessible design
Tool-free assembly, detachable, liner bags included
Noise
Moderate rake cycle noise
Not documented, rake mechanisms typically moderate
Value
$299.99 (23% off list); premium mid-range
$129.99 (48% off list); strong price for features
Verdict
Best app-enabled automatic litter box for multi-cat homes
Affordable app-enabled automatic litter box for multiple cats
Affiliate link — we may earn a commission