# PetScan vs Lock Shield

The clearest difference is device support: PetScan at 3 against Lock Shield's 1. PetScan also leads on iOS requirement (12.0 vs 16.6). On price, 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.

## The numbers

| Metric | PetScan | Lock Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/petscan/id1450839727/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 24 MB | 4 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ATRIA-TRADING](https://appshunter.io/developer/1441232309) | [FRANCISO SANCHEZ](https://appshunter.io/developer/1895982652) |

## What reviewers say

### PetScan

[App page](https://appshunter.io/ios/app/petscan/id1450839727)

This utility app connects to compatible RFID readers for iOS devices to scan and manage pet chip information. It allows users to record scan history, modify chip memory with contact details, and assign pet owner information, including pictures. Data can be exported as spreadsheets and visualized on a map.

**Highlights:** Connects to RFID readers, Initiates scans from iOS device, Records scan history, Modifies RFID chip memory, Assigns pet owner details and photos, Exports data to spreadsheets, Visualizes scan locations on a map

**In-app purchases:** none


### Lock Shield

[App page](https://appshunter.io/ios/app/lock-shield/id6771611371)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PetScan free?

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

### Is Lock Shield free?

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

### Do PetScan or Lock Shield have ads?

Neither PetScan nor Lock Shield shows ads.

---

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