- Changes
- 5
- Tracking since
- May 2022
- Latest
- Nov 14, 2024
- Net movement
- Classification stable
- 2024
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Whisker brings Litter-Robot 4 to Best Buy stores nationwide
Whisker announced on November 14, 2024 that the Litter-Robot 4 launched at more than 200 Best Buy stores nationwide, with online pickup available at 250 more, per the companies' joint announcement.
Full assessment
AutonomyL2 unchangedReadinessReady Now unchangedScoreScores unchangedIt is the first self-cleaning litter box Best Buy has carried according to the release. Sell-through at a mainstream electronics retailer, rather than a pet-specialty or direct channel, is the signal worth tracking next.
Impact on autonomy
- No hardware or software capability changed; this is a distribution and retail event.
- Unit sold remains the same fourth-generation hardware shipped since July 2022.
Impact on readiness
- Nationwide Best Buy availability adds in-person demo access beyond Whisker's own retail channels.
- Online pickup at roughly 250 additional locations supplements the 200-plus stores with in-stock units.
Claim check3 claims reviewed
First self-cleaning litter box available at Best Buy nationwideBusiness Wire's joint announcement describes availability at 200-plus Best Buy stores with online pickup at roughly 250 more locations; the claim concerns retail placement, not a change to the product itself.In-store Whisker experience lets customers interact with the robotCoverage describes a demo video display with a QR code and a physical unit on the sales floor rather than an operating demo cycle.Available in Black and WhiteBest Buy's listing shows the standard two-color lineup already sold through Whisker's own site; the retail launch did not add a new color or configuration.Bottom lineThis is a distribution expansion; the hardware and firmware match units already sold direct.
Technical notes3 sections
- Retail Expansion
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Whisker and Best Buy announced on November 14, 2024 that the Litter-Robot 4 became available in more than 200 Best Buy stores nationwide, with online order and in-store pickup offered at roughly 250 additional locations, according to the companies’ joint press release. The unit ships in Black and White, matching the configuration already sold direct through Whisker’s own site.
- What Is Included
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Best Buy also carries a Litter-Robot 4 Core Bundle covering the base unit plus a fence, a step for accessibility, a LitterTrap mat, wipes, OdorTrap filter packs, and waste drawer liners, per the announcement.
- In-Store Presentation
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Select locations feature a demo video with a QR code above the unit rather than a live operating cycle, and a Whisker branded display area for customers to view the hardware in person, according to coverage of the rollout. The expansion is a distribution change; the underlying hardware and firmware are unchanged from units already sold through Whisker’s direct channel and existing retail partners.
- 2023
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Litter-Robot 4 gains SmartScale weight-based cat identification in August 2023
Whisker's SmartScale feature, added in app version 1.6.0 on August 7, 2023, uses weight readings to match litter box visits to the correct cat profile automatically, replacing the manual tagging introduced that spring.
Full assessment
AutonomyL2 unchangedReadinessReady Now unchangedScoreScores unchangedOwner-facing coverage also documents accompanying firmware work on interrupted-cycle frequency. The feature struggles to distinguish cats within about half a pound of each other, a documented limit for close-weight households.
Impact on autonomy
- Weight-based matching now identifies which cat used the unit without manual tagging.
- Accompanying firmware work targeted the frequency of interrupted cleaning cycles, per owner-facing coverage.
- Identification accuracy degrades for cats weighing within roughly half a pound of each other.
Impact on readiness
- Multi-cat households no longer need to manually log which cat used each cycle.
- Rollout was phased, reaching all Litter-Robot 4 units by roughly mid-August 2023.
Claim check3 claims reviewed
SmartScale gives you more peace of mindThe feature automatically weighs each visit and assigns it to a saved cat profile by weight match, but owner-facing coverage documents it does not reliably separate cats within about half a pound of each other.Automatic weight tracking for every catMatching depends on distinct weight profiles existing in the household; households with cats of similar size may see visits misattributed, per third-party coverage of the rollout.Fewer interrupted cyclesThe claim describes a firmware-side change to cycle handling documented in owner-facing coverage; no independently published failure-rate figures accompanied the update.Bottom lineAutomatic identification is real and documented, with a known accuracy limit for closely matched cats.
Technical notes3 sections
- App and Firmware Changes
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Whisker’s app version 1.6.0, released August 7, 2023, introduced SmartScale, which weighs each Litter-Robot 4 visit and matches it to a saved cat profile automatically, according to the company’s WhiskerOS release notes. The feature replaced the manual profile assignment introduced in the April 2023 “Pets” update. Owner-facing coverage describes accompanying firmware work aimed at reducing interrupted cleaning cycles in the same period.
- Rollout
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Availability was staged rather than simultaneous: third-party coverage describes SmartScale reaching the full Litter-Robot 4 install base by roughly mid-August 2023, several days after the initial app release.
- Documented Limits
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Weight-based identification requires enough separation between cats to distinguish them; third-party coverage of the feature states it does not reliably separate cats within about half a pound of each other, a limitation relevant to households with same-size cats or littermates.
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Whisker app update adds per-pet profiles and insights for Litter-Robot 4
Whisker's April 18, 2023 app release, version 1.4.1, added a 'Pets' feature that gives per-cat level tracking, real-time stats, and activity monitoring, according to the company's published release notes.
Full assessment
AutonomyL2 unchangedReadinessReady Now unchangedScoreScores unchangedThe update organizes data by individual animal, marking the first per-animal breakdown documented in the app's release history. Whether identification stays accurate without manual tagging is the open question the next release addressed.
Impact on autonomy
- App now segments visit and level data by individual pet profile rather than household total.
- Identification still relies on manual profile assignment, not yet automatic weight-based recognition.
Impact on readiness
- Multi-cat households gain per-animal stats without any additional hardware or setup step.
- Feature ships as a free app update, not gated behind a paid subscription tier.
Claim check3 claims reviewed
Per-pet insightsThe update lets owners create individual cat profiles and view separate stats per profile, per Whisker's release notes; cats are matched to profiles manually rather than recognized automatically at this stage.Real-time statsActivity and level data populate after each cycle completes, consistent with the app's existing polling behavior rather than a new continuous-monitoring capability.Activity monitoring for every catAccuracy depends on the household correctly assigning visits to the right profile since the app does not yet distinguish cats automatically; that gap was the subject of the SmartScale update later that year.Bottom lineThe update adds real per-cat organization to existing data; automatic identification arrived in a later release.
Technical notes3 sections
- App Release 1.4.1
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Whisker shipped app version 1.4.1 on April 18, 2023, adding a “Pets” section to the Whisker app that organizes data by individual animal rather than by household, according to the company’s published WhiskerOS release notes.
- What Changed
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Owners can create a profile per cat and view level tracking, real-time stats, and activity monitoring scoped to that profile inside a multi-cat household. Profile assignment in this release is manual: the app records which cat used the Litter-Robot 4 based on owner input rather than automatic detection.
- Context
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The release followed the May 2022 launch by about eleven months and preceded Whisker’s SmartScale weight-identification update by roughly four months. Taken together, the two releases moved the product from a single aggregate activity log toward per-animal tracking, first through manual profiles and then through automatic weight-based matching.
- 2022
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Litter-Robot 4 named to TIME's Best Inventions of 2022 list
TIME named the Litter-Robot 4 to its 200 Best Inventions of 2022 list on November 10, 2022, roughly four months after shipments began.
Full assessment
AutonomyL2 unchangedReadinessReady Now unchangedScoreScores unchangedThe listing is editorial selection, not a performance benchmark, and does not test long-term reliability. Owner reports over the following year are the better signal for how the sifting and sensor changes hold up.
Impact on autonomy
- No hardware or software capability changed as a result of this editorial recognition.
- TIME's citation highlighted automated sifting and app-based monitoring already present at launch.
Impact on readiness
- Recognition raised public visibility without changing setup, maintenance, or ownership requirements.
- The award reflects an editorial panel's judgment, not verified long-term ownership data.
Claim check3 claims reviewed
Whisker featured the recognition prominently in its own marketing and product pagesTIME's selection draws from editor and correspondent nominations plus an open application process, evaluated for originality, efficacy, ambition, and impact, not from independent lab testing of consumer products, per TIME's published methodology.Listed among the 200 Best InventionsTIME's 2022 list covered 200 products across unrelated categories including electric vehicles and green energy; inclusion signals editorial interest, not a category-specific ranking against other litter boxes.Framed as a smart litter box breakthroughTIME's description centered on automation and app connectivity already documented at launch, not on independently verified reliability data collected after the fact.Bottom lineThe recognition reflects editorial interest in the product's design and connectivity, not an independent test of long-term reliability.
Technical notes3 sections
- Recognition Context
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TIME published its 200 Best Inventions of 2022 list on November 10, 2022, roughly four months after Litter-Robot 4 units began shipping to early buyers. The outlet solicited nominations from its editors and correspondents around the world alongside an open online application process, then evaluated each entry for originality, efficacy, ambition, and impact.
- What the List Covers
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The 2022 list spanned categories far outside pet care, including electric vehicles, green energy, and consumer electronics, with the Litter-Robot 4 representing the household and pet-tech segment. Selection is editorial judgment rather than a standardized test protocol, and TIME does not publish comparative scoring against competing self-cleaning litter boxes or other products in the same list.
- Timing Relative to Launch
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The listing arrived during the robot’s first commercial year, before the broader base of owner reports on connectivity and cycling behavior had accumulated in reviews published later in 2023. The recognition is best read as an early signal of design reception at launch rather than a verdict on multi-year reliability or ownership cost.
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Whisker announces Litter-Robot 4 with redesigned sifting globe and app insights
Whisker introduced the Litter-Robot 4 on May 10, 2022, replacing the front-mounted carbon filter of prior generations with a base-mounted filter and adding weight and visit tracking through the companion app.
Full assessment
AutonomyL2 unchangedReadinessPromising progress strengthenedScoreScores unchangedThe redesign narrowed the enclosure while widening the entrance opening. Owner reports through the first shipments in July 2022 will show whether the sensor and connectivity changes hold up outside controlled demos.
Impact on autonomy
- Weight and visit tracking now logs per-session data through the companion app automatically.
- Cycle timing and pinch-guard sensors carried over with a relocated base-mounted filter design.
Impact on readiness
- Pre-orders opened May 2022 with shipments to first buyers starting that July.
- Wider entrance and narrower footprint aimed to ease placement in smaller households.
Claim check4 claims reviewed
Next evolution of the smart litter boxCats.com's review found the core cleaning cycle familiar from earlier Litter-Robot generations; the redesign concentrated in the entrance opening, filter placement, and app integration rather than the sifting mechanism itself.Real-time health insightsThe companion app logs weight and visit-frequency trends over time, per Whisker's own app description; it is a monitoring log, not a diagnostic tool.Quieter operationCats.com measured 25 to 35 decibels during operation, quieter than the range it reported for the prior generation.Better odor controlReviewers reported smells stayed contained with the drawer closed, crediting the relocated base-mounted carbon filter and improved seal, per Cats.com's coverage.Bottom lineThe launch claims track documented design changes; long-term reliability was not yet established at announcement.
Technical notes3 sections
- Design Changes
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The Litter-Robot 4 introduced a 15 inch circular entrance, wider than the oblong opening on the prior generation, while the overall enclosure narrowed by roughly two inches, according to measurements published in Cats.com’s review. The carbon odor filter moved from a front-mounted position to the base of the globe, which the review credited with a tighter seal against escaping odor.
- Sensors and App
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The companion Whisker app added weight tracking and visit-frequency logging for connected units, plus a percentage-based waste drawer gauge in place of a simple full or not-full indicator. Whisker recommends emptying the drawer weekly for a single cat and twice weekly for two, per its own guidance cited in owner-facing coverage.
- Development and Availability
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Whisker said development began in 2018, four years before the May 10, 2022 announcement. Pre-orders opened at announcement, with shipments to first buyers beginning in July 2022 on a first-come, first-served basis, according to the PR Newswire release and contemporaneous coverage.