# Petkey vs GPC Smart

Petkey and GPC Smart both sit at 4.8 stars, but that hides the real split: 100% of GPC Smart's written reviews are positive against 44% of Petkey's. Petkey's advantage is update cadence (every 5 weeks vs every 20 months) and ratings volume (823 vs 5). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Petkey against 4.8 for GPC Smart. That said, the two scores are not equally well evidenced: Petkey has 823 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 44% of Petkey's written reviews are positive against 100% of GPC Smart's.

Petkey ships an update every 5 weeks, GPC Smart every 20 months. The most recent releases landed on September 29, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Petkey | GPC Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (823 ratings)](https://appshunter.io/ios/app/petkey/id1536342236/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/gpc-smart/id1564323031/reviews)** |
| Number of ratings | **823** | 5 |
| Positive reviews | 44.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 20 months |
| Monetization | Free | Free |
| Size | 38 MB | 23 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Petkey LLC](https://appshunter.io/developer/1536342238) | [Syneroid Technologies Corp](https://appshunter.io/developer/1564323033) |

## What reviewers say

### Petkey

[App page](https://appshunter.io/ios/app/petkey/id1536342236)

This app connects pet owners with their lost animals through a nationwide network. Users can list missing pets or found pets on a live map to facilitate quick reunions. Create a pet profile for emergency access to vital information and receive notifications when your pet is found.

**Highlights:** Nationwide missing pet network, Live map of found pets, Create pet profiles, Virtual pet ID, Immediate notifications, Custom Petmoji creation

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent customer service and support
- 📱 Easy account management through app
- 🐕 Effective microchip registration and pet recovery
- 🏷️ Quality pet ID tags
- ✅ Functional website platform

**What reviewers complain about**

- 🐛 App login functionality broken or non-existent
- 🗺️ Missing or inaccurate tracking/map features
- ❌ Poor app design and user interface
- 🔄 App crashes frequently
- ♿ Not accessible for visually impaired users (no VoiceOver support)

**Reported bugs**

- App login not working despite correct credentials
- Password reset feature fails
- App crashes during lifetime registration discount selection
- Sign-up process crashes when scanning code
- Email validation loop - keeps requesting email even when filled

**Requested features**

- Real-time pet location tracking with map display
- Upload and store vaccination records and certificates
- Multiple photo uploads for lost/found pet reports
- Improved sighting report workflow (ask possession status before photos)
- Better accessibility features for screen readers


### GPC Smart

[App page](https://appshunter.io/ios/app/gpc-smart/id1564323031)

This system helps recover lost pets by linking a digital profile to a physical tag. Owners can create detailed pet profiles, receive location notifications when tags are scanned, and share important ownership and vaccination records. It's designed for pet owners, shelters, and first responders to enhance pet safety and identification.

**Highlights:** Online expanded animal profiles, Multiple contact information, Proof of vaccinations and ownership, Lost pet map, Location notifications upon tag scan, FirstNet® Verified for emergency management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Petkey free?

Petkey is free to download, with no in-app purchases.

### Is GPC Smart free?

GPC Smart is free to download, with no in-app purchases.

### Which has better reviews, Petkey or GPC Smart?

GPC Smart is rated higher. Petkey averages 4.8 out of 5 from 823 ratings, while GPC Smart averages 4.8 from 5 ratings.

### Do Petkey or GPC Smart have ads?

Neither Petkey nor GPC Smart shows ads.

### Which is updated more often, Petkey or GPC Smart?

Petkey ships an update every 5 weeks, and GPC Smart every 20 months. Most recently, Petkey was updated on September 29, 2026 and GPC Smart on June 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*