All specialty robots. Every figure below is placed against the whole class, so a gap can be read against how much the class itself varies.
How far apart is a long way?
A number only means something next to the spread it sits in. Each track is the real range across every classified robot in the class, with the median marked.
Price30 with a published figure
$599$549.99
CatLink Scooper Pro Ultra$599
Neakasa M1 Plus$549.99
$29median $649.50$100,000
Noise10 with a published figure
40 dB50 dB
CatLink Scooper Pro Ultra40 dB
Neakasa M1 Plus50 dB
26 dBmedian 60 dB75 dB
Weight41 with a published figure
24.3 lbs22.8 lbs
CatLink Scooper Pro Ultra24.3 lbs
Neakasa M1 Plus22.8 lbs
0.1 lbsmedian 24.3 lbs2,646 lbs
Height41 with a published figure
28 in20.2 in
CatLink Scooper Pro Ultra28 in
Neakasa M1 Plus20.2 in
0.9 inmedian 20.2 in82 in
Not compared, because fewer than two of these robots carry a published figure: Runtime, Charge time.
What the numbers leave out.
Written on each record, and the only thing here every robot on the site carries.
The trade-off
What each design gives up to be good at what it is good at.
CatLink Scooper Pro Ultra
Includes a camera and two-way audio for remote monitoring, but data storage details are not disclosed on the product page itself.
Supports up to 5 cats with individual health tracking, but that tracking depends on a maintained WiFi connection.
Neakasa M1 Plus
Continues operating from its last settings without WiFi, but the app itself discloses little detail about its data-handling practices.
Covers a wide 2.2-33 lb weight range, but only when the owner manually enables Kitten Mode for the lower end.
Who each one is wrong for
Stated by the record itself. A robot being wrong for a household is a fact about fit, not a fault.
CatLink Scooper Pro Ultra
Cats under approximately 6.6 lbs
Manufacturer states the unit is not suitable for cats below this weight.
Households without reliable WiFi
Health tracking and multi-cat recognition depend on a maintained WiFi connection.
Buyers wanting clear, on-page disclosure of camera data storage
The product page references a paid cloud storage plan without detailing where footage is stored by default or its retention policy.
Neakasa M1 Plus
Non-clumping litter users
The manufacturer lists non-clumping litter as incompatible with the bagging mechanism.
Households that won't manually enable Kitten Mode
Cats under 2.2 lbs are not automatically recognized and need the owner to switch modes.
Buyers wanting an enclosed, fully covered design
The M1 Plus uses an open-top design rather than an enclosed globe or dome.
What stays your job
The upkeep ownership hands back to you, whatever the autonomy level says.
CatLink Scooper Pro Ultra
Weekly: Check litter depth in the 65 L globe and top off; CATLINK supports mixed, bentonite, and plant-based litters and publishes no refill interval.
Weekly: Empty the 13 L waste drawer; CATLINK publishes no emptying interval, and multi-cat households will empty more often.
Monthly: Spot-clean the globe interior and sensor area with the included cleaning brush; CATLINK publishes no cleaning cadence.
Monthly: Check the activated carbon filter; CATLINK states each filter lasts 30-60 days and recommends replacement every 60 days ($29.99 for one set covering two months; CATLINK sells six sets as a one-year supply for $174.94).
As needed: Replace the sift filter screen when the mesh wears or clogs ($19.99 replacement sold for the Pro Ultra; no interval published).
As needed: Maintain the WiFi connection; health tracking and multi-cat recognition stop without it, and offline base-cycle behavior is undocumented.
Neakasa M1 Plus
Weekly: Check litter depth and top off clumping or scoopable litter (7.17 L capacity); non-clumping types are incompatible with the bagging mechanism.
Monthly: Spot-clean the open-top frame, sensor ring, and sifting grid; Neakasa publishes no cleaning cadence, and particles over 3 mm diameter or 10 mm length exceed the grid’s tolerance.
Every 3-6 months: Dump the litter bed entirely and wash the base before refilling; Neakasa publishes no interval for a full change.
As needed: Replace the sealed waste bag and empty the 11.23 L bin; Neakasa states up to 14 days per bag for one cat ($19.99 two-roll pack, about 3-5 months per pack).
As needed: Enable Kitten Mode manually for cats under 2.2 lbs; the unit does not auto-detect them.
How much each of these is standing on.
Classifications rest on different depths of evidence. A pre-release assessment and a verified one are not the same kind of claim.
Evidence behind each classification
Robot
Evidence status
Sources reviewed
Last assessed
CatLink Scooper Pro Ultra
Provisional
3
Aug 2026
Neakasa M1 Plus
Pending
2
Aug 2026
Evidence status counts the sources behind a classification, not their kind. A high count can be maker documentation and price coverage, so read it as how much was reviewed rather than as independent testing. How we weigh evidence.
Robovations classifies robots; it does not rank them. Nothing on this page is a recommendation, and no manufacturer influences a classification or its placement here.
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