Comparison

ROTARY SMART vs ZeroPets

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

Head to head
About

ROTARY SMART

Features
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This App together with our smartwatch provides you with the best set of information straight from your wrist. Without compromising your style, our smartwatch is not just a traditional smartwatch but a powerful sport computer to monitor your performance in real time, and also let you receive text message and notifications from your smartphone. This App integrates with the Apple Health App. A built-in pedometer tracks your steps, distance, and calories burned. A built-in sleep monitor tracks your quality of sleep. A built-in heart rate sensor tracks your heart rate (please make sure your device has a built-in Heart Rate Sensor) Powered with multi-sport functionality, our sport smartwatch lets you choose from a series of activity types such as running, biking, walking, hiking, trail run etc… In addition to its training functions, our sport smartwatch will also notify you when receiving incoming calls, text messages or social networks notifications.

About

ZeroPets

This app provides a digital pet health record accessible via your lock screen. It centralizes vaccination, travel, and lost pet information, offering real-time updates and a network for pet recovery. It also helps manage health plans and vet visits.

Highlights
  • Lock screen pet health records
  • Lost pet alerts and recovery network
  • Automated health record updates
  • Vet PDF data extraction
  • Pet wellness plan generation
  • QR code finder communication
Features
Read full description

ZeroPets — the pet care app that fits on your lock screen. ZeroPets gives every pet a permanent home in Apple Wallet. Vaccinations, sitter handoffs, travel paperwork, and a Lost Pet pass — always one swipe away, no logging in. Built for the worst moment. Mark your pet missing and their Lost Pet pass instantly flips on every iPhone you've shared it with. A Live Activity pins their status to your lock screen and Dynamic Island. Apple Watch support is included so you can flip them back to "safe" the moment they're home. A wallet that keeps itself current. Add a pet once and ZeroPets updates their passes when something changes — a new vaccine, a vet visit, a sitter weekend, a trip out of state. You don't re-print, re-email, or re-type. Recovery that doesn't require an app. A finder can scan the QR on your pet's pass, drop a sighting on the map, and message you — without making an account. Opt into the anonymous ZeroPets Network and nearby ZeroPets users can chime in when they spot your pet. The network is designed to be light on battery and you can turn it off at any time from Account. Health you can actually use. Upload a vet PDF and ZeroPets extracts the vaccines, weights, and dates that matter. Get a wellness plan tuned to your pet's breed and age. Snap a photo of a food label to check it's safe. Prep for your next vet visit without scrambling. Built with verified rescues. ZeroPets partners with IRS 501(c)(3) verified animal rescues. When a rescue uses ZeroPets, the adopter gets a Welcome Kit on day one with the new pet's basic profile and an Apple Wallet pass already prepared — so the first day home isn't a setup chore. Free for pet parents. No subscription is required to use any of the above. If you already own a Tractive GPS collar, you can optionally connect it for live position fixes on the Lost Pet pass. Privacy. Your pet's profile is yours. The anonymous network is opt-in and revokable from Account at any time. We do not sell your personal data. Made for the people who would do anything for their dog or cat. Questions or feedback: ZeroPets@Outlook.com

Screenshots

ROTARY SMART4 screens
ZeroPets4 screens

Verdict

The call

The clearest difference is update cadence: ZeroPets at every 9 days against ROTARY SMART's monthly. ROTARY SMART's advantage is iOS requirement (13.0 vs 15.1). 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.

UpkeepUpdate frequency

ROTARY SMART ships an update monthly, ZeroPets every 9 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
ROTARY SMART versus ZeroPets: the parameters behind the verdict, then further details
ParameterROTARY SMARTZeroPets
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—5 — better
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size230 MB51 MB
Age rating4+12+
DeveloperHorological Industries LimitedAntonio Rios

In-app purchases

None

ROTARY SMART

No in-app purchases

None

ZeroPets

No in-app purchases

Questions

Is ROTARY SMART free?
ROTARY SMART is free to download, with no in-app purchases.
Is ZeroPets free?
ZeroPets is free to download, with no in-app purchases.
Do ROTARY SMART or ZeroPets have ads?
Neither ROTARY SMART nor ZeroPets shows ads.
Which is updated more often, ROTARY SMART or ZeroPets?
ROTARY SMART ships an update monthly, and ZeroPets every 9 days. Most recently, ROTARY SMART was updated on October 30, 2026 and ZeroPets on November 5, 2026.

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