Comparison / Open bed vs design drum
Neakasa M1 Plus vs Leo's Loo Too: the acceptance pick against the design pick
Research updated November 10, 2026 / Clean Litter Lab notes
These two machines disagree about what a litter box should feel like in a room. The Neakasa M1 Plus is unapologetically a utility: an open bed on a sealed base, sized for the biggest cats in the catalog. Leo's Loo Too is an appliance styled like furniture, with radar sensing, UV odor control and voice commands. Both are premium-priced and genuinely good at their chosen job. The cat decides which job matters.
One number frames the page before any table: 33 lb versus 20 lb. If your cat is large, this comparison is already over, and the rest is due diligence.
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Side by side, spec by spec
| Specification | Neakasa M1 Plus | Leo's Loo Too |
|---|---|---|
| Design | Open-top rotating bed | Enclosed rotating drum |
| Price when checked | $449.99 listed on Nov 10, 2026 | $599 listed on Nov 10, 2026 |
| Footprint | 23.2 x 19.1 x 20.2 in (L x W x H) | 27.6 x 22 x 24 in (L x W x H) |
| Unit weight | 22 lb | Not returned by the catalog for this listing |
| Cat weight range | 3.3 to 33 lb, up to 3 cats; kitten mode below 3.3 lb | 1 to 20 lb per the listing |
| Waste capacity | 11.2 L waste bin, about 7 to 14 days | 1.5 gal (6 L) sealed waste drawer |
| App and Wi-Fi | Neakasa app on 2.4 GHz, per-cat activity tracking | Casa Leo app on 2.4 GHz, Alexa and Google Assistant voice control |
| Litter type | Clumping litters | Clumping clay litter recommended |
| Safety system | Open-top design, rotation-angle limiting gear, 6-array infrared detection | Radar motion detection, 4 weight sensors, anti-pinch pause |
| Support and warranty | 2-year protection plan on this bundle | 1-year limited warranty, no subscription fees for app features |
Pick the Neakasa M1 Plus for large cats, anxious cats and the strongest acceptance profile in the catalog.
Pick Leo's Loo Too for a small, quiet, design-led home with cats under 20 lb and no app subscription.
Sensing philosophies
Leo's Loo Too watches the room: radar sees a cat approaching and pauses the drum before arrival, with weight sensors confirming presence. The Neakasa watches the bed, and makes the bed itself the safety argument - nothing encloses, the gear geometry limits rotation, and a six-array infrared system tracks movement. Both pass our standard. The difference is where the intelligence sits: in the approach zone, or in the shape of the thing itself.
Open bed and design drum
Questions owners actually ask
Which is quieter?
Leo's Loo Too publishes a 30 dB claim and owners describe near-silent nights. Neakasa does not headline a figure we could verify; its open cycle is brief and mechanical. For a bedroom-adjacent box in a small flat, the Leo has the stronger brief.
Which handles odor better?
The enclosed Leo seals its bed and drawer and adds UV and carbon. The Neakasa seals only the waste path, which owners rate better than expected but not equal to a closed drum in a tiny space.
Which is better for a kitten?
The Neakasa offers a dedicated kitten mode under 3.3 lb. The Leo's listing starts its range at 1 lb with radar and anti-pinch pauses; both demand the supervision our kitten guide describes.
Which looks better in a living room?
The Leo, and it is not close - that is plainly its design brief. The Neakasa reads as equipment.
Which has the better app deal?
Leo's Loo Too states no subscription fees for smart features and adds Alexa and Google voice control. Neakasa's app is subscription-free in practice at check time but plainer.
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