S7 vs ScoopFree Crystal Smart
One requires the maker's own litter, the other takes standard litter
PetSafe ScoopFree Crystal Smart
Buy now$269.99
List price on petsafe.com; the covered version is sold separately.
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Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- ScoopFree Crystal Smart lists at $269.99, $379.96 below S7 at $649.95.
- Proprietary litter required: published for ScoopFree Crystal Smart, not for S7.
- Litter type required: S7 — Clumping litter; default 6 mm sifter for fine clay; ScoopFree Crystal Smart — ScoopFree Crystal Litter disposable tray.
- Cleaning cycle trigger: S7 — App/schedule modes with pet sensing; cycle about 2.5 minutes; ScoopFree Crystal Smart — Timed rake cycle after the cat exits.
- Odor control method: S7 — External sealed waste bin with L-shaped gasket and 360 double-bag wrap; ScoopFree Crystal Smart — Crystal litter absorption in a disposable tray.
- Power source: S7 — DC 12V 3A / 36W; ScoopFree Crystal Smart — AC adapter.
Full specification comparison
| Attribute | S7 | ScoopFree Crystal Smart |
|---|---|---|
| Multi-cat suitable | Yes | Yes |
| Minimum cat weight | Not published by either | Not published by either |
| Maximum cat weight | Not published by either | Not published by either |
| Waste drawer capacity | 11 L | Not published |
| Litter type required | Clumping litter; default 6 mm sifter for fine clay | ScoopFree Crystal Litter disposable tray |
| Proprietary litter required | No | Yes |
| Proprietary waste bags required | No | No |
| Subscription required | No | No |
| Cleaning cycle trigger | App/schedule modes with pet sensing; cycle about 2.5 minutes | Timed rake cycle after the cat exits |
| Adjustable cycle delay | Not published by either | Not published by either |
| App control | Yes | Yes |
| Weight sensing | Yes | Not published |
| Health monitoring | Yes | Yes |
| Odor control method | External sealed waste bin with L-shaped gasket and 360 double-bag wrap | Crystal litter absorption in a disposable tray |
| Entry height | 10.6 in | Not published |
| Interior dimensions | Not published by either | Not published by either |
| Footprint | 29.1 x 20.5 x 15.8 in (bin included) | Not published |
| Operating noise | 40 dB | Not published |
| Power source | DC 12V 3A / 36W | AC adapter |
| Battery backup | Not published by either | Not published by either |
| Warranty | 12 months | Not published |