Comparison

Petnow vs Jagger.Lewis GPS

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

Head to head
About

Petnow

This app uses AI to create a unique digital ID for your pet using their nose print or face. It provides a secure and non-invasive way to register your pet, offering peace of mind in case they get lost. The service aims to help reunite lost pets with their owners faster and more easily.

Highlights
  • AI-powered pet identification
  • Unique nose print and face core registration
  • Supports both dogs and cats
  • Non-invasive and cost-free pet registry
  • Automatic scanning without button presses
  • Selfie mode for easy scanning (iPhone 14+)
  • 99% accuracy rate
Read full description

Scan & register your pet’s nose or face and get an extra layer of love & care in case they get lost. Face the camera to your pet, and AI will do the rest for you. Once registered, your pet’s profile is linked to your contact information. We provide a faster and easier solution to reunite with lost pets. Join us in creating a world without lost pets by registering your beloved pet. Frequently Asked Questions What is a dog’s 'Nose Print' & a cat’s 'Face Core'? As a human's fingerprint, a dog’s nose print and a cat’s face core are unique to each individual. Petnow’s proprietary AI automatically detects a dog’s nose print and a cat’s face core as biometrics. Why Petnow for a pet registry? No need to inject microchips at the vet. Just scan, and that’s it! Unlike collars and tags, Petnow’s pet ID is not detachable. Enjoy a non-invasive, cost-free pet registry at home with ease. All you need is a mobile phone. What can I do with my pet ID? Pet ID demonstrates your commitment as a lifetime companion for your pet. Proper identification using pet ID enables you to access better pet insurance and services at hotels and vets. Exclusive features of Petnow • The one and only app that identifies both dogs AND cats Our app now supports cat facial recognition. Don’t hesitate to register your beloved cats as well as dogs. • No need to press any buttons AI inside the app does all the job for you. It automatically tracks and scans your pet’s biometric information even when in motion. • Selfie Mode - Scan with a front-facing camera Hold your pet in your arms and face the camera as if you’re taking a selfie. The app will do the rest. (Only available via iPhone 14 or newer.) • Top-of-the-industry Accuracy Petnow boasts an accuracy rate of 99%. Our AI will become even more accurate as you register additional biometric information. * Petnow is the honoree of Best of Innovation at CES 2022. Want to know more about us? Website: www.petnow.io/en Instagram: www.instagram.com/petnow.global Youtube: www.youtube.com/@petnow.official Contact us! Email: customer.support@petnow.io

About

Jagger.Lewis GPS

Read full description

Know where your dog is, simply and with confidence. With the Jagger & Lewis GPS tracker, the app tells you in plain words where your dog is: with you, in their zone, napping or out of zone. If they run away, Rescue Mode guides you to them. Tracker designed and made in France. KEY FEATURES • See where your dog is at a glance • Find them with Rescue Mode • Get notified when they leave their zone • Keep track of your walks and moments • Follow their activity, rest and vitality • Share their profile with your family HOME A map centred on your dog, with their photo, and a clear status: "with you", "in their zone", "napping", "out of zone". You also see how recent their position is. RESCUE MODE The app always shows your dog's last real GPS position and how old it is, never a rough estimate. Follow them live, then tap "Go there" to open your navigation app. A screen tells you when you are within 50 m of your dog. VIRTUAL FENCE Draw the places where your dog can go and give them a name. As soon as your dog leaves their zone, you get a notification. SMARTDOCK The SmartDock charging station tells you when your dog is near it or napping, even when you are away. WALKS AND MOMENTS Start a walk in one tap. You get a reminder if you forget to end it. Outings: Walk, CaniCross, Bikejoring, Canicross hiking, Free route Moments: Dog sitting, Away, Freedom Add photos to keep your memories. ACTIVITY AND REST Follow your dog's sleep, rest, activity and calories burned, day after day. NUTRITION Fill in their profile, track their weight and pick their kibble from the major brands. The app recommends how much to feed based on their activity. BATTERY Simple colours and a clear tip, so you never start a walk with an empty tracker. TIPS Articles and a quiz to understand your dog better. You can explore the app without a tracker. GPS tracking requires a Jagger & Lewis tracker. https://jagger-lewis.com/

Screenshots

Petnow4 screens
Jagger.Lewis GPS4 screens

Verdict

The call

The clearest difference is device support: Jagger.Lewis GPS at 3 against Petnow's 1. Jagger.Lewis GPS also leads on iOS requirement (15.5 vs 17.0). On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Petnow ships an update every 9 days, Jagger.Lewis GPS fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Petnow versus Jagger.Lewis GPS: the parameters behind the verdict, then further details
ParameterPetnowJagger.Lewis GPS
PriceFreeFree
Rating4.2 (11 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.5 — better
Further details — not scored
Size97 MB108 MB
Age rating4+4+
DeveloperPetnow Inc.Jagger & Lewis

In-app purchases

None

Petnow

No in-app purchases

None

Jagger.Lewis GPS

No in-app purchases

Questions

Is Petnow free?
Petnow is free to download, with no in-app purchases.
Is Jagger.Lewis GPS free?
Jagger.Lewis GPS is free to download, with no in-app purchases.
Do Petnow or Jagger.Lewis GPS have ads?
Neither Petnow nor Jagger.Lewis GPS shows ads.
Which is updated more often, Petnow or Jagger.Lewis GPS?
Petnow ships an update every 9 days, and Jagger.Lewis GPS fortnightly. Most recently, Petnow was updated on November 3, 2026 and Jagger.Lewis GPS on November 7, 2026.

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