 Loona |  Casio Moflin | |
|---|---|---|
| Price (verified September 5, 2026) | $439–$499 | $429 |
| Availability | In stock | In stock |
| Best for | Kids 8+, tech-curious adults, families who want tricks and conversation. | An adult who wants a comforting creature on the sofa or desk; older adults who are not living with dementia. |
| Moves around? | Rolls on wheels | Stationary (lap/desk) |
| Needs app or Wi-Fi? | Yes | No |
| Battery | Li-ion; ~90 min continuous runtime at 40% screen brightness, ~2.5 h charge (per product manual); auto-returns to dock (Premium bundle) | Built-in Li-ion 3.7 V 1200 mAh; ~5 h use, ~3.5 h charge on included charging bed |
Pick Loona if
- Families, kids over eight, adults who want tricks and chat
- Hard floors, reliable Wi-Fi, comfortable with an app
- AI features depend on KEYi's servers
Pick Moflin if
- Alive-feeling on the sofa, not a gadget on the floor
- No app, account, or cloud dependency
- Fragile; not around small children or real pets
Loona: the robot
Loona is a palm-sized wheeled robot with a 2.4-inch screen for a face, a depth camera, a four-microphone array, and a 5-TOPS AI processor. It recognizes faces and gestures, plays fetch and chase, dances, doubles as a home-monitoring camera through the app, and talks: open-ended voice conversation through GPT-4o, free at the time of writing. The Premium bundle ($439 on sale, $529 list; KEYi's own guide quoted $499 two days earlier) includes a dock it returns to on its own.
What you live with: about ninety minutes of battery, a preference for hard flat floors, motor noise, voice recognition that owners describe as hit-and-miss, and the fact that its intelligence is in the cloud. KEYi is honest that the free chat "could evolve." It is not something you hold. It is, for a child over eight or a tech-curious adult, the most entertaining robot under $500. Full take →
Moflin: the creature
Moflin is a 260-gram ball of fur with no face and no eyes. It chirps, coos, and wriggles its head, and over about fifty days it develops what Casio calls a personality — more than four million emotional states, all computed on the device. There is no cloud; voice data is converted to non-identifiable signals locally. The optional MofLife app shows a mood diary over Bluetooth. A deep-sleep mode silences it.
What you live with: a five-hour battery and a charging bed, an audible motor whine, fragility (not for rough handling, young children, or a real cat), and movement limited to the head. TechCrunch's reviewer, after a month, called its AI "not much more advanced than a Furby" and still found it oddly comforting. A 2026 Swiss study observed staff using it in three nursing homes to calm and engage residents, without measuring outcomes. Full take →
Pick neither if (dementia, walking, under $200)
- You are buying for someone with dementia. Both are wrong for that: Loona is plastic and needs Wi-Fi; Moflin is fragile and needs daily charging. Go to the dementia guide.
- You want a dog that walks. That is aibo at six times the price, or Petoi Bittle X if you want to build one.
- Your budget is under $200. Eilik ($140, fully offline) for a kid; Joy for All for an older adult.
Also in this price range
Ropet KAMOMO ($299–$349) splits the difference: furry and warm to the touch like Moflin, with face recognition and optional AI chat like Loona, and on-device AI by default. Shorter battery, delicate fur, 30-day returns. EMO ($279–$369) is the desk-robot alternative to Loona with ChatGPT and a self-charging station bundle.
Prices and availability verified September 5, 2026. We re-check monthly.