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Robovations
Robovations™
Robot Autonomy, Classified
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Comparison · 2 robots

Ropet KAMOMO · Yukai Engineering Qoobo

All specialty robots. Every measure below is plotted against the full class, so a difference can be read against how much the class itself varies.

  1. Ropet KAMOMO
  2. Yukai Engineering Qoobo
Ropet

Ropet KAMOMO

Autonomy
IManual Automation
Score
47/100 Limited
Readiness
Ready Now
Price
Not tracked

Up to three

01 Classification

What each one does on its own.

The Autonomy Ladder is the same five rungs for every robot on the site. A rung describes the conditions a robot handles without you, not how good it is.

V
Generalized
Any task, any setting
IV
Environmental
Handles new obstacles without help
III
Conditional
Finishes familiar jobs on its own
II
Assisted
Runs preset routines, needs rescue
I
Manual
One action, on command
Ropet KAMOMOYukai Engineering Qoobo
02 Assessment

Where they actually differ.

The Robovations Score is nine inputs across three pillars, each weighted as shown and each scored so that more is better. A robot can lead on one and trail on another, which is the point of showing them apart. Cost of ownership and data handling are reported on each robot's own page and are never averaged into the score.

Capability

Task completion16% of score
Does it finish the job it is sold to do, unattended
  • Ropet KAMOMO52
  • Yukai Engineering Qoobo50
18median 72 across 433 scored robots100
Coverage and navigation10% of score
Does it work the whole area, and hold that between runs
  • Ropet KAMOMO48
  • Yukai Engineering Qoobo0
0median 70 across 421 scored robots100
Edge-case recovery10% of score
Does it recover from the failures its category presents
  • Ropet KAMOMO45
  • Yukai Engineering Qoobo60
18median 52 across 320 scored robots100
Operating envelope4% of score
How far conditions can vary before performance drops
  • Ropet KAMOMO45
  • Yukai Engineering Qoobo70
28median 68 across 397 scored robots100

Dependability

Field failure rate16% of score
Documented hardware failures per owner-year
  • Ropet KAMOMO55
  • Yukai Engineering Qoobo70
6median 70 across 359 scored robots100
Software stability14% of score
Whether updates fix more than they break
  • Ropet KAMOMO45
  • Yukai Engineering Qoobo33
15median 65 across 342 scored robots100
Support longevity10% of score
Committed parts, service and updates, with dates
  • Ropet KAMOMO35
  • Yukai Engineering Qoobo45
0median 62 across 429 scored robots100

Ownership burden

Routine maintenance12% of score
Hands-on time it asks for in normal operation
  • Ropet KAMOMO50
  • Yukai Engineering Qoobo85
22median 67 across 434 scored robots100
Consumables8% of score
Parts that must be bought to keep it working
  • Ropet KAMOMO55
  • Yukai Engineering Qoobo90
8median 69 across 434 scored robots100
03 Measured against the class

How far apart is a long way?

A number only means something next to the spread it sits in. Each track below is the real range across every classified robot in the class, with the median marked.

Runtime31 with a published figure
  • Ropet KAMOMO210 min
  • Yukai Engineering Qoobo480 min
30 minmedian 300 min960 min
Weight41 with a published figure
  • Ropet KAMOMO1.3 lbs
  • Yukai Engineering Qoobo2.2 lbs
0.1 lbsmedian 24.3 lbs2,646 lbs
Height41 with a published figure
  • Ropet KAMOMO5.5 in
  • Yukai Engineering Qoobo5.9 in
0.9 inmedian 20.2 in82 in

Not compared, because fewer than two of these robots carry a published figure: Price, Suction, Charge time, Noise.

04 Ownership

What the numbers leave out.

The trade-off

What each design gives up to be good at what it is good at.

Ropet KAMOMO

Processes camera/microphone input locally by default, but its one cloud-connected feature (Dream Sketch) must be manually enabled and understood before use.

Offers face recognition for up to 100 people, but published physical dimensions and a stable price are not available from the manufacturer.

Yukai Engineering Qoobo

The tail is the whole machine: two servos and an accelerometer, with no voice, no face and no sound reaction.

Unprompted wags make it feel alive, and they also mean the motor can buzz when nobody is touching it.

Full-size comfort, fixed-size footprint: portability is what the smaller Petit Qoobo is for.

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.

Ropet KAMOMO
Buyers wanting a mobile or navigating robot
The device does not move through or navigate a room; all reactions are triggered by direct human interaction.
Buyers who need a confirmed price before purchasing
The manufacturer's site shows inconsistent regular-price anchors, and CES 2025 debut pricing differed from current site pricing.
Buyers needing confirmed physical dimensions
The manufacturer's product page does not publish width, height, depth, or weight.
Yukai Engineering Qoobo
Buyers wanting a companion that reacts to voice or sound
Yukai lists sound and voice reaction for Petit Qoobo, not the full-size model, and iFixit's teardown of Qoobo documents an accelerometer and servos with no microphone.
Anyone expecting a pet robot that moves around the room
The body stays where it is placed. The teardown shows two servos dedicated to the tail and no wheels, legs or drive motor.
Light sleepers planning to use it as a bedside pillow
The motor is audible, and Digital Trends reports the tail wagging on its own without being touched, so the buzz can arrive unprompted in a quiet room.
People wanting a comfort device that fits in a bag
At roughly 52 cm long and 1 kg it is a full cushion. Yukai positions the smaller Petit Qoobo as the portable version.
Care settings that need spare covers to rotate between users
Yukai support states the fur covers cannot be purchased separately, so washing the single cover is the only way to refresh it.

What stays your job

The upkeep ownership hands back to you, whatever the autonomy level says.

Ropet KAMOMO
  • After every use: Return KAMOMO to its charging base; a full charge lasts about 2.5-3.5 hours of interaction and takes about 1 hour fast or 1.5-2 hours standard, per Ropet.
  • As needed: Clean or swap the fur jacket and masks; Ropet’s care FAQ covers mask replacement and fur jacket cleaning but publishes no cadence.
  • As needed: Wipe the camera window and touch surfaces gently when dusty; touch sensors sit beneath the fur.
  • As needed: Install app and firmware updates; Ropet documents releases through its app update notes.
  • As needed: Re-enable optional cloud features such as Dream Sketch manually; photos are encrypted before leaving the device, per Ropet.
Yukai Engineering Qoobo
  • Weekly: Recharge with the included AC adaptor; Digital Trends’ reviewer charged about weekly with evening-only use.
  • As needed: Recharge when the LED flashes every 4 seconds, Yukai’s low-battery signal; a full charge takes 4 to 8 hours.
  • As needed: Unzip the fur cover and soak it in lukewarm water with laundry detergent; Yukai warns the texture may change.
  • As needed: Let it rest about 30 minutes if the tail stops after a long petting session, per Yukai support.
  • As needed: Keep use within Yukai’s 10 to 35 C and 20 to 80% humidity operating range.
05 Evidence

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
Ropet KAMOMO Provisional 5 Sep 2026
Yukai Engineering Qoobo Verified 10 Sep 2026

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.