Our Verdict
Ellenpent Wins

Its 9.0L waste capacity offers longer no-scooping intervals than Vivirata's 5.5L. Choose Vivirata if you need a confirmed 25 lbs max pet weight, as Ellenpent's specification is ambiguous (0.0 lbs).
Spec Comparison
9 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $234 | $200 |
| Rating | 4.3(570) | 4.4(133) |
| Sensor Type | infrared, weight | OmniSense |
| Max Pet Weight | 0 lbs | 25 lbs |
| Waste Capacity | 9L | 5.5L |
| App Subscription | — | Free |
| Weight | 0 lbs | 24 lbs |
| Model Number | CH-ICB019 | 4073D |
| WiFi | Yes | Yes |
| Cleaning Cycle | 2 min | 7 min |
| Dimensions | — | 22" × 30" × 27" |
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Pros & Cons
Quick overview of strengths and weaknesses
Ellenpent Automatic Litter
- Automated cleaning within 2 minutes of cat exit.
- 9L waste capacity allows 10 days no scooping.
- Infrared and weight sensors provide safety pause.
- App tracks cat health metrics and activity patterns.
- Large 90L size may require significant floor space.
- Requires recurring purchase of scented gel refills.
- Requires 2.4GHz Wi-Fi for app connectivity.
vivirata Automatic Litter
- 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
Frequently Asked Questions
Common questions about this comparison
What is the main difference in waste drawer capacity?
Ellenpent features a larger 9.0L waste drawer, allowing for up to 10 days of no scooping. Vivirata has a 5.5L capacity, meaning more frequent emptying. This is a key distinction for convenience.
Which litter box is better for larger cats?
Vivirata explicitly states it accommodates cats up to 25 lbs. Ellenpent's specifications list 0.0 lbs, making its actual max pet weight unclear despite being advertised for large cats. For confirmed large cat support, choose Vivirata.
Are there any recurring costs for either product?
Vivirata has a $0 app subscription cost. Ellenpent doesn't specify an app cost but requires recurring purchases of scented gel refills. Both require specific waste bags or litter for optimal function.
How do the safety sensors compare?
Ellenpent uses infrared and weight sensors to ensure safety. Vivirata employs OmniSense dual safety sensors. Both systems are designed to detect a cat's presence and pause cleaning, ensuring pet safety during operation.
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