Our Verdict
Meowant Self-Cleaning Litter Box Wins

It accommodates cats up to 18 lbs and has 10 safety sensors. Choose UPFAS for quieter 35dB operation, medium cats, or if 90-minute assembly isn't an issue.
Bottom Line: Meowant Self-Cleaning Litter Box is the better choice. It accommodates cats up to 18 lbs and has 10 safety sensors.
Key Differences
The most significant spec differences at a glance
Max Pet Weight Lbs
100% moreNoise Level
14% moreAdvantages
Where each product wins
Meowant
- Max Pet Weight Lbs: 100% higher (18.0 vs 0.0)
UPFAS
- Noise Level: 14% lower (40.0 vs 35.0)
Who Should Buy Which?
Find the right product for your needs
Buy Meowant if...
MeoWant Self-Cleaning Cat Litter
The ideal buyer for the Meowant MeoWant Self-Cleaning Litter Box is a cat owner with multiple felines or a larger cat, up to 18 lbs. They prioritize advanced safety, appreciating the 10 high-precision sensors for peace of mind. This buyer values seamless app control for remote cleaning and tracking cat weight and activity data. They are willing to invest $296.99 for a pre-assembled, feature-rich smart litter box that simplifies multi-cat management and ensures maximum safety.
Buy UPFAS if...
UPFAS Automatic Cat Litter
The UPFAS Automatic Cat Litter Box is perfect for owners of medium cats or kittens seeking an automatic solution on a budget of $199.99. This buyer prioritizes ultra-quiet operation, enjoying the less than 35 dB cleaning noise, and values deep hygiene with its fully washable drum part. They are comfortable with a 90-minute assembly process to achieve significant savings. This product is ideal for those who need essential app control for monitoring but don't require specific large-cat capacity or extra sensors.
Spec Comparison
8 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $330 | $200 |
| Rating | 4.1(2.3k) | 4.4(942) |
| Sensor Type | weight | weight |
| Max Pet Weight | 18 lbs | 0 lbs |
| App Subscription | — | Free |
| Weight | 0 lbs | 0 lbs |
| Model Number | MW-SC01 | Little-Box-500C-DIY-001 |
| WiFi | Yes | Yes |
| Noise Level | 40 dB | 35 dB |
| Dimensions | 14.9" × 19.7" × 13.7" | 19.84" × 22.44" × 18.23" |
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Pros & Cons
Quick overview of strengths and weaknesses
Meowant Self-Cleaning Cat
- 10 high-precision sensors ensure cat safety.
- Remote app control enables cleaning from anywhere.
- Tracks cat weight and activity data via app.
- Automatic waste separation and collection.
- Mat placement errors can lead to inaccurate weight.
- Requires 2.4GHz Wi-Fi for app functionality.
- Similar cat weights may cause monitoring errors.
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 litter box is better for larger cats or multiple cats?
Meowant is superior for multi-cat households and supports cats up to 18 lbs. The UPFAS unit is designed for medium cats and kittens and is not suitable for large adult cats.
What is the main difference in operating noise level?
The UPFAS litter box is quieter, operating below 35 dB. The Meowant unit operates at 40 dB. For a quieter home environment, UPFAS offers a noticeable advantage.
Does either product require assembly?
Yes, the UPFAS litter box requires approximately 90 minutes for assembly. The Meowant litter box does not state assembly is required, implying it's ready for use out of the box.
Is there a subscription fee for the app control features?
No, neither product specifies an app subscription cost. The UPFAS app has a stated cost of 0.0, and the Meowant product description implies app control is included without extra fees.
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