CATLINK Luxury Pro-X vs Litter-Robot 3 Connect
Every standardized field on both boxes, lined up. Nothing is retyped — both columns read from the same database as the reviews.
Scores side by side
| Category | CATLINK Pro-X | Litter-Robot 3 |
|---|---|---|
| Cleaning | 8.5 | 8.6 |
| Odor control | 8.6 | 8.0 |
| Safety | 8.6 | 8.4 |
| App | 8.2 | 8.2 |
| Maintenance | 8.1 | 8.0 |
| Value | 8.5 | 7.6 |
| Overall | 8.5 | 8.2 |
Cost to own
| Total spend after | CATLINK Pro-X | Litter-Robot 3 |
|---|---|---|
| Running cost per year | — | $75 |
| 1 year | — | $624 |
| 3 years | — | $774 |
| 5 years | — | $924 |
Every specification
Rows where the two differ are highlighted.
Size & fit
| Dimensions (W x D x H) | 23.62 in L x 23.62 in W x 27.95 in H | 24.25 x 27 x 29.5 in |
|---|---|---|
| Floor footprint | 23.62 x 23.62 in | 24.25 x 27 in |
| Entry height | — | 10 in |
| Unit weight | 22 lb | 24 lb |
| Minimum cat weight | — | 5 lb |
| Maximum cat weight | — | 15 lb |
| Entry opening | — | — |
Capacity & litter
| Waste drawer capacity | 13 L | 7.5 L |
|---|---|---|
| Litter types accepted | — | Clumping clay |
| Litter capacity | — | — |
| Interior volume | 65 L | — |
| Rated for multiple cats | Yes | Yes |
| Cats supported | — | Up to 4 |
Smart features
| Wi-Fi | Yes | Yes |
|---|---|---|
| App | CATLINK (iOS, Android) | Whisker (iOS, Android) |
| Power | — | Mains, 24 V adapter |
Odor & noise
| Odor system | Triple odor control + carbon filter + sealed globe chamber | Carbon filter + sealed drawer |
|---|---|---|
| Measured noise | — | ~50 dB at 3 ft |
| Cycle time | — | ~2 min 45 s |
Safety
| Safety sensors | Ten safety sensors, Radar and infrared detection, Pinch-free design, Ambient night light | Weight sensor, Cat sensor pause |
|---|
Running costs
| Waste bag type | Standard 8-gallon trash bags (60 CATLINK liners included) | Standard kitchen bags |
|---|---|---|
| Bag cost per year | — | 30 |
| Filter cost per year | — | 45 |
| Warranty | — | 18 months |
| Requires proprietary bags | No | — |
Which one, for whom
CATLINK Luxury Pro-X
Best for
- Multi-cat homes wanting health data
- Anyone who wants tracking but not a camera
- Older cats — the night light is a genuine touch
Not ideal for
- Buyers who want a published cat weight limit
- Small rooms
Litter-Robot 3 Connect
Best for
- Single-cat homes
- Buyers who want Whisker support at a lower price
- People who like repairable hardware
Not ideal for
- Large cats
- Kittens or arthritic seniors
- Anyone sensitive to motor noise