Our Verdict
KITPLUS Wins

Offers superior infrared and weight sensors, supports cats up to 34 lbs, and has a 10L waste bin. Choose UPFAS for medium cats/kittens if a fully washable drum is a priority, despite assembly.
Spec Comparison
9 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $200 | $200 |
| Rating | 4.0(1.0k) | 4.4(942) |
| Sensor Type | infrared, weight | weight |
| Max Pet Weight | 34 lbs | 0 lbs |
| Waste Capacity | 10L | — |
| App Subscription | Free | Free |
| Weight | 0 lbs | 0 lbs |
| Model Number | KP-SCLB-MINI | Little-Box-500C-DIY-001 |
| WiFi | Yes | Yes |
| Noise Level | 20 dB | 35 dB |
| Dimensions | — | 19.84" × 22.44" × 18.23" |
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Pros & Cons
Quick overview of strengths and weaknesses
KITPLUS Self Cleaning
- Open-top design fits all cat sizes, reduces access fear
- 10L waste bin holds 14 days of waste for one cat
- Sensors pause operation instantly to protect cats
- App allows remote control and habit monitoring
- Requires app and WiFi connection for full features
- Open-top design may lack privacy for some cats
- Waste still requires manual bin emptying and bag changes
UPFAS Automatic Cat
- Cleaning noise is below 35 dB.
- App monitors cat weight, time, and frequency of use.
- Drum part is fully washable for cleaning.
- Remote control and monitoring via app (Wi-Fi/BT).
- Requires 90 minutes for assembly.
- Not suitable for large adult cats.
Frequently Asked Questions
Common questions about this comparison
Which is better for households with multiple or larger cats?
KITPLUS is better, supporting cats up to 34 lbs and featuring a 10L waste bin for longer intervals. UPFAS is designed only for medium cats and kittens and doesn't specify waste capacity.
What's the main difference in their sensing technology?
KITPLUS uses both infrared and weight sensors for enhanced pet detection and safety. UPFAS primarily relies on a single weight sensor, which might offer less comprehensive protection.
Does either product require an app subscription?
No, neither the KITPLUS nor the UPFAS automatic litter box requires an app subscription. Both products offer free app control and monitoring features for remote management.
How do the noise levels compare during operation?
The KITPLUS operates quieter, at under 20 dB, minimizing disturbance. The UPFAS has a cleaning noise level below 35 dB, which is still quiet but noticeably louder than KITPLUS.
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