Neakasa M1 Plus Lite vs PETKIT Purobot Ultra: which should you choose?
A side-by-side comparison of the two automatic litter boxes using our catalogue's rating criteria, one value at a time. Scores are relative to all the models we have reviewed.

Neakasa M1 Plus Lite
Main drawbackHigh entrance poorly suited to older or stiff cats
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PETKIT Purobot Ultra
Main drawbackHeavy appliance makes moving it for cleaning difficult
Check price on Amazon → Read the full analysis →Our verdict based on your priorities
- Priority: “Waste bin capacity”Neakasa M1 Plus Lite 8.9 / 10 vs 8.2
- Priority: “Unit weight”Neakasa M1 Plus Lite 8.3 / 10 vs 6.8
- Priority: “Equipment”PETKIT Purobot Ultra 8.9 / 10 vs 8.3
Criterion by criterion
| Criterion | Neakasa M1 Plus Lite | PETKIT Purobot Ultra |
|---|---|---|
| Waste bin capacity | 8.9 advantage | 8.2 |
| Unit weight | 8.3 advantage | 6.8 |
| Equipment | 8.3 | 8.9 advantage |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using such small differences to pick a winner would imply more precision than we can offer.
Side-by-side specifications
| Specification | Neakasa M1 Plus Lite | PETKIT Purobot Ultra |
|---|---|---|
| Minimum cat weight | Not specified | 1,5 kg |
| Maximum cat weight | 15 kg | 10 kg |
| Litter tray capacity | 7,17 L | Not provided |
| Waste bin capacity | 11,23 L | 10 L |
| Width | Not provided | 53,2 cm |
| Depth | Not provided | 81,8 cm |
| Height | Not provided | 61,2 cm |
| Entry threshold height | 35,2 cm | 26,5 cm |
| Unit weight | 10,35 kg | 14,6 kg |
| For which animal? | Cat | Cat |
| Cat monitoring | Multi-cat identification | Visit counter |
| Safety features | Infrared sensor, Weight sensor | Presence detection |
Figures published by manufacturers and retailers, as recorded in our analyses. “Not provided” means the figure could not be verified.
Which is right for you?
Neakasa M1 Plus Lite
Leads on 2 criteria out of 3 compared
- Unit weight: 8.3/10 vs 6.8/10 (10,35 kg vs 14,6 kg)
- Waste bin capacity: 8.9/10 vs 8.2/10 (11,23 L vs 10 L)
- Tray type: Open
PETKIT Purobot Ultra
Leads on 1 criterion out of 3 compared
- Equipment: 8.9/10 vs 8.3/10
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Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, Neakasa M1 Plus Lite or PETKIT Purobot Ultra?
Neakasa M1 Plus Lite scores 8.5/10, compared with 8/10 for PETKIT Purobot Ultra, using the same scoring criteria.
Which wins on “Unit weight”?
Neakasa M1 Plus Lite wins on “Unit weight”: 8.3/10 compared with 6.8/10 for PETKIT Purobot Ultra. Recorded values: 10,35 kg versus 14,6 kg.
Which wins on “Waste bin capacity”?
Neakasa M1 Plus Lite wins on “Waste bin capacity”: 8.9/10 compared with 8.2/10 for PETKIT Purobot Ultra. Recorded values: 11,23 L versus 10 L.
Which wins on “Equipment”?
PETKIT Purobot Ultra wins on “Equipment”: 8.9/10 compared with 8.3/10 for Neakasa M1 Plus Lite.
