Verdict: The Litter-Robot 4 is a better choice for multiple cat households due to its automatic scooping and odor control features, while the Frisco Open Top Cat Litter Box is a more affordable option for small to medium-sized cats. However, the Litter-Robot 4 is more expensive and has a complex design (per Wirecutter, PetMD, and Consumer Reports).
Frisco Open Top Cat Litter Box lists at $25 while Litter Robot 4 lists at $549 — Frisco Open Top Cat Litter Box undercuts Litter Robot 4 by $524 (2096%).
Winner: Litter-Robot 4
Frisco Open Top Cat Litter Box: 6/10
Litter Robot 4: 8/10
| Frisco Open Top Cat Litter Box | Litter Robot 4 | |
|---|---|---|
| size | 19.5 x 15.5 x 5.5 inches | 29.5 x 24.25 x 27 inches |
| material | Plastic | Plastic |
| litter capacity | -- | -- |
| weight | -- | -- |
Our pick: Litter-Robot 4.
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