Pet Zone Smart Scoop vs PetSafe ScoopFree Crystal Classic
Researched by Riley Hart · prices checked Nov 11, 2026
As of Nov 11, 2026, the Pet Zone Smart Scoop costs $166 and the PetSafe ScoopFree Crystal Classic costs $100, so the PetSafe ScoopFree Crystal Classic is $66 cheaper. The PetSafe ScoopFree Crystal Classic scores higher in our ranking (8.6 vs 8.4 out of 10). Pick the Pet Zone Smart Scoop for budget buyers with one or two cats. Pick the PetSafe ScoopFree Crystal Classic for one small cat on a tight budget. The PetSafe ScoopFree Crystal Classic wins 1 of 3 points we can measure (2 tied).
Who wins, point by point
The PetSafe ScoopFree Crystal Classic wins 1 of 3 points we can measure (2 tied). Built from today's prices, the specs and independent tests for these two robots.
| Smart Scoop | ScoopFree Crystal Classic | Winner | |
|---|---|---|---|
| Price today | $166 | $100 | ScoopFree Crystal Classic |
| Cats.com score | 4/5 | 4/5 | Tie |
| Warranty | 1 year | 1 year | Tie |
- Best for budget buyers with one or two cats
- You want to spend less (saves $66)
- Best for one small cat on a tight budget
- Cat weight
- 6 to 15 lb recommended
- Litter
- Clumping litter
- Waste drawer
- Covered waste
Low cost open top rake box with no app, for one or two cats
Full Pet Zone Smart Scoop review, pros and cons →- Max cats
- PetSafe says single or
- Litter
- PetSafe ScoopFree
- Waste drawer
- No drawer
Cheapest PetSafe rake box, crystal trays, no hood and no app
Full PetSafe ScoopFree Crystal Classic review, pros and cons →Side by side
| Pet Zone Smart Scoop | PetSafe ScoopFree Crystal Classic | |
|---|---|---|
| Price | $166 | $100 |
| 3 year cost | $166 | $100 |
| Our score | 8.4/10 | 8.6/10 |
| Rank in Litter box | #5 | #2 |
| Status | on sale | on sale |
| Warranty | 1 year limited (Cats.com) | 1 year limited (Cats.com) |
| Cat weight range | 6 to 15 lb recommended (Cats.com) | n/a |
| Max cats | Not published; Cats.com emptied the bin every 2 to 3 days with two cats | PetSafe says single or multi cat homes; Cats.com advises against it for two or more cats |
| Waste drawer | Covered waste compartment with bag and carbon zeolite filter; 6 bags included, about a month of use (Chewy, Cats.com) | No drawer; rake pushes waste under a lid on the disposable tray, tray replaced about monthly (Cats.com) |
| Sensors | Motion activated timer: rake runs after a countdown that restarts if a cat re enters; rake stops if obstructed (Chewy, Cats.com) | Cat sensor with safety delay; rake runs 20 minutes after use, each cycle just over a minute (Cats.com) |
| App | None | None |
| Litter type | Clumping litter; Chewy also lists crystals, but Catological says it works with clumping litter only | PetSafe ScoopFree crystal litter trays only (PetSafe) |
| Size | About 26.4 x 17 x 6.6 in, 10.5 lb (Cats.com) | 20.4 x 7.1 x 28.0 in (PetSafe); usable litter bed about 14 x 14 in (Cats.com) |
| Noise | No dB rating published; YourBestDigs rated it quiet (2 of 5 on its noise scale) | n/a |
| Cycle delay | Chewy lists a 15 minute countdown; Cats.com observed about 10 minutes | n/a |
| Power | Corded, 7.5 ft plus cord, no battery option (Chewy) | n/a |
| Rake delay | n/a | 5, 10 or 20 minutes (Cats.com comparison); Cats.com hands on review saw a 20 minute delay |
| Tray life | n/a | Cats.com tester got 7 to 9 days with two cats, short of PetSafe's 10 to 15 day claim |
| Model number | n/a | PAL00-17296 (PetSafe store and support page) |
| Best for | budget buyers with one or two cats | one small cat on a tight budget |
| Skip if | you want app tracking or have large cats | you have two or more cats or a large cat |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Pet Zone Smart Scoop
- Cats.com (4/5): Tested in a two cat home with clumping clay; cycles ran about 10 minutes after use, no odor noticed, the bin needed emptying every 2 to 3 days and the rake missed some very small waste. Source
- YourBestDigs: Named Best Overall after in home testing with two cats; rated quiet and easy to set up in 20 to 30 minutes. Last updated in 2023. Source
PetSafe ScoopFree Crystal Classic
- Cats.com (4/5): Hands on test of the base ScoopFree: litter stayed dry 7 to 9 days with two cats versus PetSafe's 10 to 15 day claim; rake ran 20 minutes after use; low tracking; reviewer did not recommend it for two or more cats. Source
- Cats.com (Litter-Robot vs ScoopFree) (4/5): Compared the classic ScoopFree with the Litter-Robot 5: ScoopFree won on upfront cost but lost on odor control and operation; lists the Classic at $99, a 1 year limited warranty and 5, 10 or 20 minute delays. Source
Questions buyers ask
Which is better, the Pet Zone Smart Scoop or the PetSafe ScoopFree Crystal Classic?
The PetSafe ScoopFree Crystal Classic scores higher in our ranking (8.6 vs 8.4 out of 10). Pick the Pet Zone Smart Scoop for budget buyers with one or two cats. Pick the PetSafe ScoopFree Crystal Classic for one small cat on a tight budget.
Which is cheaper?
The PetSafe ScoopFree Crystal Classic at $100, versus $166 for the Pet Zone Smart Scoop, checked Nov 11, 2026. Over 3 years with running costs: $166 vs $100.
What is the difference between the Smart Scoop and the ScoopFree Crystal Classic?
Max cats: Not published; Cats.com emptied the bin every 2 to 3 days with two cats on the Smart Scoop, PetSafe says single or multi cat homes; Cats.com advises against it for two or more cats on the ScoopFree Crystal Classic. Waste drawer: Covered waste compartment with bag and carbon zeolite filter; 6 bags included, about a… on the Smart Scoop, No drawer; rake pushes waste under a lid on the disposable tray, tray replaced about… on the ScoopFree Crystal Classic. Sensors: Motion activated timer: rake runs after a countdown that restarts if a cat re enters… on the Smart Scoop, Cat sensor with safety delay; rake runs 20 minutes after use, each cycle just over a… on the ScoopFree Crystal Classic.
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