Database / Comparison
Whisker Litter-Robot EVO vs Oneisall Ease S1
17 attributes with data · 4 unpublished by any · Robot Litter Boxes
Slots
- Whisker Litter-Robot EVO
- Oneisall Ease S1
| Attribute | ||
|---|---|---|
| Availability | Buy nowManufacturer US/Canada PDP live; as low as $599 with Add to cart / InStock signals (verified 2026-09-12). | Buy now |
| Price | $599Manufacturer starting price on whisker.com ("as low as $599"); bundles cost more. | $209.99Manufacturer US store App Control Grey sale price; Standard Grey from $209.99 |
| Category | Robot Litter Boxes | Robot Litter Boxes |
| Multi-cat suitable↑ | Yes | Yes |
| Minimum cat weight↓ | 3 lbs | 2.6 lbs |
| Maximum cat weight↑ | 19 lbs | 30 lbs |
| Waste drawer capacity↑ | Not published | 11 L |
| Litter type required | Clumping clay litter | Mineral and bentonite with 5 mm litter guard; optional 12 mm guard for mixed/tofu litter |
| Proprietary litter required↓ | No | No |
| Proprietary waste bags required↓ | No | No |
| Subscription required↓ | No | No |
| Cleaning cycle trigger | Weight sensors start the cycle after the cat exits | Automatic self-clean after use |
| Adjustable cycle delay↑ | Yes | Not published |
| App control↑ | Yes | Yes |
| Weight sensing↑ | Yes | Not published |
| Health monitoring↑ | Yes | Not published |
| Odor control method | Sealed waste drawer with carbon filter | Not published |
| Footprint | 20.6 x 24.3 in | 22.05 x 23.03 x 21.97 in |
| Power source | 15 Volt DC / AC adapter | Not published |
| Warranty↑ | 12 months | 24 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.
- Entry height
- Interior dimensions
- Operating noise
- Battery backup