# PetScan vs TagAccess

The clearest difference is update cadence: TagAccess at every 5 months against PetScan's every 10 months. PetScan's advantage is review sentiment (11% vs 0%) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and ads 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 — 1.0 for PetScan against 1.0 for TagAccess. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 11% of PetScan's written reviews are positive against 0% of TagAccess's.

PetScan ships an update every 10 months, TagAccess every 5 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PetScan | TagAccess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/petscan/id1450839727/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/tagaccess/id1618141818/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **11.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 24 MB | 31 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ATRIA-TRADING](https://appshunter.io/developer/1441232309) | [Unitech Electronics Co., Ltd.,](https://appshunter.io/developer/923825884) |

## 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


### TagAccess

[App page](https://appshunter.io/ios/app/tagaccess/id1618141818)

This utility app allows users to connect to and control RFID readers via Bluetooth. It offers features for data formatting, tag inventory management, and executing various RFID commands for enhanced productivity.

**Highlights:** Bluetooth pairing, Data formatting and keystroke input, RFID tag inventory dashboard, RFID command execution (Inventory, Read, Write, Find, Lock, Kill), RFID profile management, SGTIN operations

**In-app purchases:** none


## Frequently asked questions

### Is PetScan free?

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

### Is TagAccess free?

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

### Which has better reviews, PetScan or TagAccess?

PetScan and TagAccess are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do PetScan or TagAccess have ads?

Neither PetScan nor TagAccess shows ads.

### Which is updated more often, PetScan or TagAccess?

PetScan ships an update every 10 months, and TagAccess every 5 months. Most recently, PetScan was updated on October 6, 2026 and TagAccess on October 1, 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.*