Database / Comparison
Petkit Purobot Ultra vs Whisker Litter-Robot 4
19 attributes with data · 2 unpublished by any · Robot Litter Boxes
Slots
- Petkit Purobot Ultra
- Whisker Litter-Robot 4
| Attribute | ||
|---|---|---|
| Availability | Buy now | Buy now |
| Price | $799.99Currently listed at $799.99 on petkit.com against a regular price of $899.99. | $699Whisker lists the unit from $699; colour and bundle options raise the price. |
| Category | Robot Litter Boxes | Robot Litter Boxes |
| Multi-cat suitable↑ | Yes | Yes |
| Minimum cat weight↓ | 3.3 lbs | 3 lbs |
| Maximum cat weight↑ | 22 lbs | Not published |
| Waste drawer capacity↑ | 10 L | Not published |
| Litter type required | Clumping clay, tofu or mixed litter, particle length up to 12 mm | Clumping clay litter |
| Proprietary litter required↓ | No | No |
| Proprietary waste bags required↓ | Yes | No |
| Subscription required↓ | No | No |
| Cleaning cycle trigger | Automatic after the cat exits, with app scheduling | SmartScale weight sensor starts a countdown after the cat exits (3 lb minimum to register) |
| Adjustable cycle delay↑ | Yes | Yes |
| App control↑ | Yes | Yes |
| Weight sensing↑ | Yes | Yes |
| Health monitoring↑ | Yes | Yes |
| Odor control method | Auto-sealed waste bags with contactless packing | Sealed waste drawer with carbon filter |
| Entry height↓ | 10.43 in | Not published |
| Footprint | 20.94 x 32.2 x 24.09 in | Not published |
| Power source | AC adapter, 12V/4A | AC power |
| Battery backup↑ | No | Not published |
| Warranty↑ | 24 months | 12 months |
Highlighted values lead the row where an attribute has a defined better direction (↑ higher is better, ↓ lower is better).
Not published by any selected robot
These attributes are part of the comparison set, but no manufacturer here states a value. We leave them blank rather than filling them in.
- Interior dimensions
- Operating noise