CATLINK Open-X vs PetSafe ScoopFree Crystal Pro Legacy
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 Open-X | ScoopFree Crystal Pro |
|---|---|---|
| Cleaning | 7.8 | 7.4 |
| Odor control | 7.6 | 7.6 |
| Safety | 8.6 | 7.4 |
| App | 7.6 | 3.0 |
| Maintenance | 8.0 | 8.0 |
| Value | 9.2 | 7.2 |
| Overall | 8.1 | 7.0 |
Cost to own
| Total spend after | CATLINK Open-X | ScoopFree Crystal Pro |
|---|---|---|
| Running cost per year | — | — |
| 1 year | — | — |
| 3 years | — | — |
| 5 years | — | — |
Every specification
Rows where the two differ are highlighted.
Size & fit
| Dimensions (W x D x H) | 23 in L x 21 in W x 23 in H | 27.6 in L x 19.1 in W x 6.2 in H |
|---|---|---|
| Floor footprint | 23 x 21 in | 27.6 x 19.1 in |
| Entry height | — | — |
| Unit weight | 21.4 lb | 13.3 lb |
| Minimum cat weight | — | — |
| Maximum cat weight | — | — |
| Entry opening | — | — |
Capacity & litter
| Waste drawer capacity | 12 L | — |
|---|---|---|
| Litter types accepted | — | ScoopFree crystal litter only |
| Litter capacity | — | — |
| Interior volume | — | — |
| Rated for multiple cats | Yes | No |
| Cats supported | Multi-cat recognition is a paid in-app upgrade | — |
Smart features
| Wi-Fi | Yes | No |
|---|---|---|
| App | CATLINK (iOS, Android), Bluetooth pairing, 2.4 GHz and 5 GHz | None — health counter is on the unit itself |
| Power | — | — |
Odor & noise
| Odor system | Triple-layer odor locking | Crystal litter absorption + lined disposable tray |
|---|---|---|
| Measured noise | ~30 dB (manufacturer claim) | — |
| Cycle time | — | — |
Safety
| Safety sensors | Nine-point safety system, Always-open incomplete gear design, High-precision weight sensors, Infrared detection, Anti-pinch with 0.1 s emergency stop | — |
|---|
Running costs
| Waste bag type | Standard 8-gallon trash bags (CATLINK bags also sold) | Disposable crystal litter trays |
|---|---|---|
| Bag cost per year | — | — |
| Filter cost per year | — | — |
| Warranty | — | — |
| Requires proprietary bags | No | Yes |
Which one, for whom
CATLINK Open-X
Best for
- First-time buyers who do not want to spend $500
- Cats that refuse enclosed boxes
- Single-cat homes
Not ideal for
- Multi-cat homes unwilling to pay for the recognition upgrade
- Homes with two cats of similar weight
- Anyone wanting a published cat weight limit
PetSafe ScoopFree Crystal Pro Legacy
Best for
- Low spaces where a globe box will not fit
- Single-cat homes
- Anyone who wants a proven design over a new one
Not ideal for
- Anyone calculating cost per year
- Clumping litter users
- Multi-cat homes