- Changes
- 1
- Tracking since
- Oct 2025
- Latest
- Oct 21, 2025
- Net movement
- Classification stable
- 2025
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Whisker launches Litter-Robot EVO at $599 as its most compact model
Whisker put the Litter-Robot EVO on sale in the U.S. on October 21, 2025, at $599, as the compact entry in a lineup with the Litter-Robot 5 and 5 Pro.
Full assessment
AutonomyL3 unchangedReadinessReadiness unchangedScoreScores unchangedIt suits one or two cats and omits the Litter-Robot 4's night light and litter-level sensing.
WatchingOwner reports on whether the smaller design holds up in daily use.
Impact on autonomy
- Automatic cleaning cycle carried over from earlier Litter-Robot models
- No litter-level sensing, a feature present on the Litter-Robot 4
- App supports remote cycling, usage alerts and per-cat weight tracking
Impact on readiness
- On sale in the U.S. from October 21, 2025, at $599
- USA Today reported orders open with shipping expected by November 30
- Sized for households with one to two cats
Claim check3 claims reviewed
Whisker's release says the new lineup was available for sale that dayUSA Today reported the three models were open to order with shipping expected by November 30, so delivery lagged the sale dateFoundational Litter-Robot features in a space-saving designThe Verge reports the EVO lacks the Litter-Robot 4's automatic night lights and litter-level sensing, though it adds an LCD displayBrings smart litter care to every homeThe documented scope is narrower: The Verge and Whisker both describe the EVO as accommodating up to two catsBottom lineA dated U.S. release at the lowest price in Whisker's lineup, defined as much by removed features as by its size.
Technical notes3 sections
- Release
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Whisker announced on October 21, 2025 that the Litter-Robot 5 Pro at $899, Litter-Robot 5 at $799 and Litter-Robot EVO at $599 were available for sale in the U.S. that day. The Verge reported the three models the same day, and USA Today reported on October 22 that all three were available to order with shipping expected by November 30.
- EVO Positioning
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The Verge describes the EVO as Whisker’s cheapest robot, smaller than its other models and able to accommodate up to two cats. It reports that the EVO lacks the Litter-Robot 4’s automatic night lights and litter-level sensing but adds a new LCD display, and that the Litter-Robot 4 would continue at $699.
- App Features
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Per The Verge, all the robots connect to the Whisker app for remote cycling, usage alerts, and activity and weight tracking for each cat. More detailed insights require the Whisker+ subscription, which The Verge lists at $7.99 a month.