Our Verdict
PETKIT Wins

It features OmniSense sensors, AI Camera health monitoring, 5.5L waste capacity, and supports cats up to 25 lbs, all with no app subscription. Choose PetSafe for basic motion-sensing and if disposable crystal litter trays are preferred.
Spec Comparison
9 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $200 | $230 |
| Rating | 4.5(165) | 4.2(24.8k) |
| Sensor Type | OmniSense | motion |
| Max Pet Weight | 25 lbs | 0 lbs |
| Waste Capacity | 5.5L | — |
| App Subscription | Free | — |
| Weight | 24 lbs | 0 lbs |
| Model Number | Purobot Crystal Duo | PAL00-16806 |
| WiFi | Yes | — |
| Dimensions | 22" × 30" × 27" | — |
| Cleaning Cycle | 7 min | — |
Swipe horizontally to see all columns
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
PetSafe Legacy ScoopFree
- Automates waste removal.
- Motion sensor triggers cleaning.
- Crystal litter absorbs liquid & dehydrates waste.
- Disposable trays prevent leaks.
- Requires ongoing purchase of proprietary litter.
- Generates regular disposable tray waste.
- Health counter tracks visits, not specific health data.
Frequently Asked Questions
Common questions about this comparison
Which litter box is better for monitoring my cat's health?
PETKIT, with its AI Camera and OmniSense sensors, offers urinary health monitoring and detailed app insights. PetSafe's integrated counter only tracks visits, not specific health data, making PETKIT superior for health tracking.
What's the main difference in sensing technology?
PETKIT uses advanced OmniSense sensors and an AI camera for detailed monitoring and health insights. PetSafe utilizes a simpler motion sensor primarily for triggering cleaning cycles, offering less data.
Is the higher upfront cost of PETKIT justified?
Yes, PETKIT's cost is justified by advanced features like AI camera health monitoring, WiFi app connectivity, larger 5.5L waste capacity, and support for cats up to 25 lbs. PetSafe is simpler, with ongoing proprietary litter tray costs.
Which product offers better waste management capacity?
The PETKIT litter box has a stated waste drawer capacity of 5.5 liters, accommodating more waste before needing emptying. PetSafe's capacity is not specified, as it uses disposable crystal litter trays.
Explore Other Categories
Popular comparisons across the site
Ask AI
Get instant answers about specs
Get the Deets
Ask our AI assistant
Ask Deets anything!
















