Comparison

Whisker vs Limpet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Whisker

Remotely monitor and control your WiFi-enabled pet devices, including litter boxes and feeders. Receive real-time alerts, track usage insights, and manage schedules from anywhere. Enhance your pet care routine with smart technology.

Highlights
  • Real-time alerts for device status
  • Remote control of device functions
  • Usage insights and trend tracking
  • Flexible feeding schedules
  • Multi-robot management
  • On-demand pet treat dispensing
Features
Read full description

The Whisker app uses our proprietary WhiskerOS™ software to allow you to remotely monitor and control your WiFi-enabled Whisker device. Use the Whisker app to monitor, control, and get insights from your Whisker devices—including Litter-Robot and Feeder-Robot—anytime, anywhere. Works with Litter-Robot 3 Connect, Litter-Robot 4, Litter-Robot 5, Litter-Robot 5 Pro, Litter-Robot EVO, PetTag, and Feeder-Robot. Litter-Robot features - Real-time alerts: Know when a cycle starts, pauses, or the drawer needs emptying. - Litter & waste status: See litter level and waste drawer status at a glance. - Usage insights: Track trends that help you monitor your cat's routine. - Remote controls: Adjust cycle delay time, lock the control panel, toggle night light, or schedule sleep mode. - Multi-robot support: Set up and manage multiple units in one place. Feeder-Robot features - Flexible schedules: Create and edit feeding schedules from your phone. - Snack on demand: Dispense a snack anytime, wherever you are. - Low-food & issue alerts: Get notified when food is low or if the feeder needs attention. - Feeding insights: View weekly and monthly trends. Setup & requirements - Camera permission for QR code onboarding. - Wi-Fi: Visible, password-protected IPv4 network. All models support 2.4 GHz; 5 GHz is supported on select Pro models only. Use 2.4 GHz for all others. - Location Services: Enable during onboarding to help the app find your Wi-Fi network. Features may vary by device and model.

About

Limpet

This app connects to smart pet devices, allowing remote feeding, cleaning, and monitoring of your pet. It offers features like scheduled feeding, two-way audio, and AI-powered activity tracking to ensure your pet is cared for even when you're away.

Highlights
  • Remote feeding schedules
  • One-tap remote food dispensing
  • Two-way audio communication
  • AI auto-follow video recording
  • Real-time activity monitoring
  • Temperature and anomaly alerts
Read full description

Limpet App A smart app designed for modern pet parents. It connects all your Limpet smart devices — Automatic feeder, smart cat litter box (coming soon)… Feeding, cleaning, and care, all handled effortlessly. What problems does it solve? No more sending your cat to a boarding center No need to ask friends to feed your cat Even when you’re on a business trip or vacation, you can still care for your furry baby yourself Core philosophy The best way to love a pet is not replacement, but continuous companionship. With Limpet, even miles away, you can still say: “I may not be home, but my love is always with you.” Smart Feeding Scheduled feeding plan: Keep your cat eating on time, stress-free One-tap remote feeding: Just a tap on your phone to dispense food Daily feeding statistics: Clear insight into food intake and feeding history AI-generated feeding plan: Science-based nutrition for new cat owners AI food bowl detection: No extra food dispensed if food remains Food bucket monitoring: Prevent unexpected food shortages 15-hour no-feeding alert: Immediate warning of abnormal eating behavior Pet Interaction Two-way audio call: Talk to your cat as if you were home Voice call-back: Call their name and they’ll come close with curiosity Life Logging AI auto-follow mode: Tracks your cat and records moments naturally Real-time activity monitoring: See what your cat is doing anytime Daily video records: Review eating, playing, and resting clips Daily highlight reels: A new cat video compilation every day Safety Protection 12-hour no-appearance alert: Detect anomalies and protect your cat High-temperature alert: Instant warning when room temperature is too high

Screenshots

Whisker4 screens
Limpet4 screens

Verdict

The call

The clearest difference is monetization model: Limpet at free against Whisker's free with in-app purchases. Limpet also leads on rating (5.0 vs 4.8) and update cadence (every 9 days vs every 3 weeks). Whisker's advantage is ratings volume (147K vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Limpet holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Whisker has 147K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Whisker ships an update every 3 weeks, Limpet every 9 days. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
Whisker versus Limpet: the parameters behind the verdict, then further details
ParameterWhiskerLimpet
PriceFreeFree
Rating4.8 (147K ratings)5.0 (1 ratings) — better
Positive reviews51.9% of reviews—
Number of ratings147K — better1
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size175 MB86 MB
Age rating4+4+
DeveloperAutomated Pet Care Products Inc. dba AutoPetsLimpet International Co., Limited

Customer experience

Whisker

All ratings146,721 ratings
Positive96.9%
Neutral1.8%
Negative1.3%
Written reviews1,151 reviews
Positive51.9%
Neutral11.4%
Negative36.8%

Limpet

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Whisker

Reported bugs

3 issues
  • App frequently disconnects from litter box
  • App fails to properly register litter box
  • Litter box gets stuck in cleaning cycle

Requested features

4 requests
  • Customizable cleaning cycle settings
  • Ability to identify which cat used the litter box
  • Improved app stability and responsiveness
  • Better integration with smart home devices

Limpet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Whisker

No in-app purchases

None

Limpet

No in-app purchases

Questions

Is Whisker free?
Whisker is free to download, with no in-app purchases.
Is Limpet free?
Limpet is free to download, with no in-app purchases.
Which has better reviews, Whisker or Limpet?
Limpet is rated higher. Whisker averages 4.8 out of 5 from 147K ratings, while Limpet averages 5.0 from 1 ratings.
Do Whisker or Limpet have ads?
Neither Whisker nor Limpet shows ads.
Which is updated more often, Whisker or Limpet?
Whisker ships an update every 3 weeks, and Limpet every 9 days. Most recently, Whisker was updated on October 19, 2026 and Limpet on October 18, 2026.

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