Under $200Fur, purr, touch response, no app. The evidence tier.
$250–$500AI chat, personality, games. Short batteries, cloud dependency.
$1,000 and upWalking robots, or FDA-cleared PARO.Spend more, or stop at $200?
Spend more when
- An adult wants a robot, not a comfort object
- A kid over eight, bored by a lap pet in a week
- Joy for All worked, but C batteries are a problem
Stop at $200 when
- Anyone with dementia. Full stop.
- A facility buying more than one
- First robot for a child under eight
- Rejection is plausible: lose $160, not $450
Under $200: what you get and give up
Joy for All Cat
Best for: Someone with dementia, especially a lifelong cat person; memory-care units.
Watch out: Alkaline C batteries — ongoing cost and a 'died in the night' risk

Joy for All Pup
Best for: Someone with dementia, or an older adult living alone who was a dog person.
Watch out: Stationary lap pet; no learning or conversation

MetaCat
Best for: A cat-person senior in their own home where someone can charge it; families who hate buying batteries.
Watch out: Ships from China; returns only unopened

metaDog
Best for: A dog-person senior at home, when someone can handle charging.
Watch out: Ships from China; 7-day unopened returns

Eilik
Best for: Kids, stocking-stuffer budgets, privacy-first buyers.
Watch out: ~1.5-hour battery
What you get: fur (except Eilik), a purr or heartbeat you can feel, touch and sound response, no app, no Wi-Fi, no cloud. What you give up: learning, conversation, movement beyond head and tail, and (for Joy for All) rechargeable batteries. What the evidence supports: this tier. Every study of robot pets in older adults used something in it or PARO.
$250 to $500: what the extra money buys
EMO
Best for: Teens, desk workers, gift buyers.
Watch out: ~2-hour battery; battery degrades after a year or two

Ropet KAMOMO
Best for: Adults who want something cuddly and responsive on a desk; not for dementia care.
Watch out: 2.5–3.5-hour battery

Casio Moflin
Best for: An adult who wants a comforting creature on the sofa or desk; older adults who are not living with dementia.
Watch out: Five-hour battery

Loona
Best for: Kids 8+, tech-curious adults, families who want tricks and conversation.
Watch out: ~90-minute battery; hard floors only
What the extra $100–$300 buys: a personality that develops (Moflin), real AI conversation and face recognition (Loona, EMO, Ropet), games and tricks (Loona, EMO), a warm body (Ropet), and rechargeable batteries throughout. What it costs beyond money: short battery life (ninety minutes to five hours), fragility (Moflin, Ropet), app and Wi-Fi setup (Loona, EMO), and cloud dependency for the AI features (Loona, EMO, Ropet's optional cloud mode).
$1,000 and up: walkers and PARO
MarsCat Sold out / unavailable
Best for: Makers and robotics hobbyists, when it comes back in stock.
Watch out: Sold out (Sept 2026)

Hengbot Sirius Waitlist
Best for: Robotics hobbyists with patience.
Watch out: Backer reports of falls and bricked units

Sony aibo
Best for: An adult enthusiast with the budget who wants a walking dog and accepts end-of-life risk.
Watch out: Roughly $3,000, then $300/year

PARO
Best for: Memory-care units and hospitals with a program budget.
Watch out: ~$6,000, quote-only, institutional
Walking (aibo, MarsCat, Sirius), or clinical-grade build and an FDA clearance (PARO). Also: sold out (MarsCat), waitlisted with rough early reviews (Sirius), discontinued in its home market (aibo), or quote-only for institutions (PARO). This tier is for enthusiasts and facilities. Tombot Jennie will land here when it ships.
When to spend more, in detail
- The buyer is an adult who wants a robot, not a comfort object. Loona for fun, Moflin for feeling, aibo for the real thing.
- The buyer is a kid over eight who will be bored by a lap pet within a week. Loona or EMO.
- You have tried a Joy for All with an older adult, it worked, and the C batteries are a genuine problem. MetaCat or metaDog first (still under $200); Moflin only if the person can handle daily charging.
When to stop at $200, in detail
- Anyone with dementia. Full stop. Why →
- A facility buying more than one. Ten Joy for All cats cost less than one PARO and get used more.
- A first robot for a child under eight. Eilik.
- Anyone for whom "it stopped working" or "she threw it out" is a plausible outcome. The rejection rate for robot pets is real; lose $160, not $450.
Prices and availability verified September 5, 2026. We re-check monthly.