There are so many automatic self-cleaning litter boxes to choose from nowadays and it may sometimes become very tricky and confusing when you are down to two as each has their advantages which may overshadow their disadvantages that then you’ll see later when you have already purchased them and you cannot go back. We handpicked the two most popular automatic self-cleaning litter boxes options, which are the Litter-Robot 3 Connect and the ChillX AutoEgg Litter Box. They are both within the same range of prices and both of them are great on their own, however, the Litter-Robot 3 Connect Litter Box is way better than ChillX AutoEgg and we compared them in this article to try and show you their differences.
Factors We Considered When Comparing Litter-Robot 3 Connect and ChillX AutoEgg Litter Box
Design




Ease of Cleaning


With the Litter-Robot 3 Connect, the mechanism or rigging starts its cycle after its waiting time. The globe starts to rotate and the litter will slowly be shifted down to the sifter until it is empty and pushes the clump of waste into the litter bag.
An excellent advantage of this smart litter box over the ChillX AutoEgg is that it will not leave any big or small particles of waste as the sifter works really well on doing its job of cleaning up after your cats.
The ChillX AutoEgg Litter Box, on the other hand, starts its cycle 5 minutes after your cat uses it. It also runs its auto-cycle every 3:00 and 9:00 am and 3:00 and 9:00 pm which we can take as an advantage as this helps in thorough cleaning of the clumped waste.
The drawback on this litter box is that it does not do its job of cleaning really well as you will still see small pieces of litter clumps on the litter bed, and it can also leave quite a mess on the sides along the track of the rake. It is therefore best to still clean up after this and throw away the filled up drawer once a week, at best.

With the Litter-Robot 3 Connect, the mechanism or rigging starts its cycle after its waiting time. The globe starts to rotate and the litter will slowly be shifted down to the sifter until it is empty and pushes the clump of waste into the litter bag.
An excellent advantage of this smart litter box over the ChillX AutoEgg is that it will not leave any big or small particles of waste as the sifter works really well on doing its job of cleaning up after your cats.

The ChillX AutoEgg Litter Box, on the other hand, starts its cycle 5 minutes after your cat uses it. It also runs its auto-cycle every 3:00 and 9:00 am and 3:00 and 9:00 pm which we can take as an advantage as this helps in thorough cleaning of the clumped waste.
The drawback on this litter box is that it does not do its job of cleaning really well as you will still see small pieces of litter clumps on the litter bed, and it can also leave quite a mess on the sides along the track of the rake. It is therefore best to still clean up after this and throw away the filled up drawer once a week, at best.
Size




Smart Features




Material




Public Reviews


The Litter-Robot 3 seems to be more welcomed and well-liked by the Reddit community and some of their honest reviews are below:
- Redditors love the fact that it functions well for a multi-cat household.
- Other users like the fact that it cleans much better than manual scooping and does not leave a mess as long as you use the right cat litter product therefore it is quite reliable especially for a multi-cat household.
- Other customers praise the Litter-Robot 3 for its excellent odor control.
- Other users noticed that there was less tracking and scatter around the litter box.
The ChillX AutoEgg clearly has its good points, however, reviews from legitimate customers on Amazon and Reddit says other was such as the following:
- It barely works as the cleaner frequently gets stuck so the user has to clean it everyday, and that their customer service is awful to deal with.
- Many users have reported returning their brand new units within the 30-day trial due to its many faults such as customers are having a hard time reattaching the lid and the rake wastes so much litter as it takes a lot of them into the waste receptacle.
- Other users have reported that the recommended cat litter does not really clump well to the point that the rake just spreads them again around the litter bed.
- Some users complain that the touchscreen does not consistently work at all, and many more.

The Litter-Robot 3 seems to be more welcomed and well-liked by the Reddit community and some of their honest reviews are below:
- Redditors love the fact that it functions well for a multi-cat household.
- Other users like the fact that it cleans much better than manual scooping and does not leave a mess as long as you use the right cat litter product therefore it is quite reliable especially for a multi-cat household.
- Other customers praise the Litter-Robot 3 for its excellent odor control.
- Other users noticed that there was less tracking and scatter around the litter box.

The ChillX AutoEgg clearly has its good points, however, reviews from legitimate customers on Amazon and Reddit says other was such as the following:
- It barely works as the cleaner frequently gets stuck so the user has to clean it everyday, and that their customer service is awful to deal with.
- Many users have reported returning their brand new units within the 30-day trial due to its many faults such as customers are having a hard time reattaching the lid and the rake wastes so much litter as it takes a lot of them into the waste receptacle.
- Other users have reported that the recommended cat litter does not really clump well to the point that the rake just spreads them again around the litter bed.
- Some users complain that the touchscreen does not consistently work at all, and many more.
Price




Conclusion
Litter-Robot 3 is definitely the winner over the ChillX AutoEgg Litter Box as it features more than you would ask for for a self-cleaning automatic litter boxes for cats. We do understand that the Litter-Robot 3 can be on the expensive end but it can surely offer more features, convenience, and ease of use in the long run. Another point is that the ChillX AutoEgg is also on the expensive end, just around $100 short and you can already buy the Litter-Robot 3. However, the ChillX AutoEgg has so many complaints both on Amazon and Reddit therefore make sure to think about it before choosing which one may suit your needs.
IMPORTANT NOTE: If you found this comparison helpful and decided on buying Litter Robot I would highly appreciate if you use my referral link. It will keep me motivated to buy expensive cat gadgets, properly test them and provide unbiased reviews.
I purchased a ChillX Autoegg on 9 November 2020 and received it on 28 November 2020. On 26 January 2020 the power cable to the rake motor broke and there is not a way to fix it, so on 27 January 2021 ChillX sent me a refurbished unit that arrived on 30 January 2021. The motor on the replacement unit was so loud it woke us up in the middle of the night. I ordered and received a replacement motor unit on 20 April 2021. On 10 June 2021 I sent pictures of the power cable to the rake fraying again and asked for a refund. I was informed I as not eligible for a refund. I experienced 3 failures in 6 months making the Autoegg a $400 manual litterbox. Customer service was responsive, but the machine is poorly designed. I have replaced it with a Litter Robot that I am very pleased with .