Best Automatic Pet Feeders · head-to-head

Whisker Feeder-Robot vs homerunPET PF20 Smart Feeder

A sourced, side-by-side comparison. homerunPET PF20 Smart Feeder is cheaper at $79.99. Every spec and price links to its source.

Which is better: the Whisker Feeder-Robot or homerunPET PF20 Smart Feeder?

On the specs we track, they're closely matched. The homerunPET PF20 Smart Feeder is the cheaper at $79.99.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Whisker Feeder-Robot homerunPET PF20 Smart Feeder
US price $299 $79.99
BrandWhiskerhomerunPET
Released20222024
Capacity liters 7.6 4
Max meals per day 8 8
Max portions per meal 4 20
Max kibble size (mm) 16 12
Wi-Fi band 2.4GHz 2.4GHz
Camera resolution
Power backup battery battery
Weight grams 4082 2010
Bowl material plastic stainless steel
App control Yes Yes

Sources — Whisker Feeder-Robot: litter-robot.com (verified 2026-06-28). homerunPET PF20 Smart Feeder: homerunpet.com (verified 2026-06-28).

What's the difference between the Whisker Feeder-Robot and homerunPET PF20 Smart Feeder?

Where the two actually differ on the specs we track (5 of 10). Matching specs are omitted.

  • Capacity liters: Whisker Feeder-Robot 7.6 vs homerunPET PF20 Smart Feeder 4
  • Max portions per meal: Whisker Feeder-Robot 4 vs homerunPET PF20 Smart Feeder 20
  • Max kibble size (mm): Whisker Feeder-Robot 16 vs homerunPET PF20 Smart Feeder 12
  • Weight grams: Whisker Feeder-Robot 4082 vs homerunPET PF20 Smart Feeder 2010
  • Bowl material: Whisker Feeder-Robot plastic vs homerunPET PF20 Smart Feeder stainless steel

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