Our Verdict
PETKIT Wins

It supports cats up to 25 lbs with advanced OmniSense sensors & AI camera monitoring. Choose PetPivot for its larger 10L waste capacity and smaller footprint.
Spec Comparison
10 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $200 | $200 |
| Rating | 4.5(165) | 4.1(903) |
| Sensor Type | OmniSense | infrared, Hall |
| Max Pet Weight | 25 lbs | 22 lbs |
| Waste Capacity | 5.5L | 10L |
| App Subscription | Free | Free |
| Weight | 24 lbs | 22 lbs |
| Model Number | Purobot Crystal Duo | — |
| WiFi | Yes | No |
| Dimensions | 22" × 30" × 27" | 20.27" × 23.99" × 21.5" |
| Cleaning Cycle | 7 min | — |
| Noise Level | — | 32 dB |
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Pros & Cons
Quick overview of strengths and weaknesses
PETKIT Open-Top &
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
PetPivot Self Cleaning
- 10L waste bin holds 10 days of waste for one cat.
- Infrared & Hall sensors stop cleaning instantly.
- Operates at under 32 dB for quiet cleaning.
- No Wi-Fi/app needed; plug-and-play setup.
- Open top design offers less litter containment.
- 10L waste bin fills quickly with multiple cats.
- Large unit dimensions may not suit small spaces.
Frequently Asked Questions
Common questions about this comparison
Which is better for multiple cats?
The PetPivot has a 10L waste bin, double the PETKIT's 5.5L, meaning less frequent emptying. However, PetPivot notes its 10L bin fills quickly with multiple cats. PETKIT offers individual health monitoring with its AI camera, which can be useful.
What's the main difference in sensor technology?
PETKIT features advanced OmniSense sensors and an AI camera for detailed monitoring, including urinary health. PetPivot uses infrared and Hall sensors, offering multiple layers of safety protection, but lacks the AI monitoring capabilities.
Which has better waste capacity?
The PetPivot offers a superior 10.0-liter waste drawer capacity, almost double PETKIT's 5.5-liter drawer. This allows for less frequent waste disposal, especially beneficial for single-cat households.
Is PETKIT's WiFi and AI camera feature worth it?
Yes, if you desire advanced monitoring. PETKIT's WiFi app enables remote control and tracks urinary health via its AI camera, a feature PetPivot lacks. This provides deeper insights into your cat's well-being without extra cost.
Which unit is better for smaller living spaces?
The PetPivot is more compact, with dimensions of 21.5D x 20.27W x 23.99H inches, making it a better choice for smaller areas. The PETKIT unit is considerably larger, measuring 27.0D x 22.0W x 30.0H inches.
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