# Audiovox OEI Control vs QR Code Generator, Scanner

The clearest difference is in-app purchases: Audiovox OEI Control at none against QR Code Generator, Scanner's 1. Audiovox OEI Control also leads on ads (none vs shown) and iOS requirement (6.1 vs 12.0). QR Code Generator, Scanner's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. QR Code Generator, Scanner sells 1 one-off in-app purchase. Audiovox OEI Control asks for nothing beyond the download.

Audiovox OEI Control ships an update every 2 months, QR Code Generator, Scanner every 2 weeks. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Audiovox OEI Control | QR Code Generator, Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (9 ratings)](https://appshunter.io/ios/app/audiovox-oei-control/id834465434/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 58 MB |
| Requires iOS | **6.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Voxx international Corp](https://appshunter.io/developer/590474280) | [The AppKnight](https://appshunter.io/developer/977944666) |

## What reviewers say

### Audiovox OEI Control

[App page](https://appshunter.io/ios/app/audiovox-oei-control/id834465434)

This application provides control and information for an attached Audiovox OE Integration module. Users can view module details, understand DIP switch settings, and modify various configurations. It also features a virtual remote for module operation and text display.

**Highlights:** View module information (firmware, serial number), Interpret DIP switch settings, Change module settings (sources, audio parameters), Virtual remote control, Display module text output

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code Generator, Scanner

[App page](https://appshunter.io/ios/app/qr-code-generator-scanner/id6469518915)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Audiovox OEI Control free?

Audiovox OEI Control is free to download, with no in-app purchases.

### Is QR Code Generator, Scanner free?

QR Code Generator, Scanner is free to download, with in-app purchases available.

### Do Audiovox OEI Control or QR Code Generator, Scanner have ads?

QR Code Generator, Scanner shows ads; Audiovox OEI Control does not.

### Which is updated more often, Audiovox OEI Control or QR Code Generator, Scanner?

Audiovox OEI Control ships an update every 2 months, and QR Code Generator, Scanner every 2 weeks. Most recently, Audiovox OEI Control was updated on September 9, 2026 and QR Code Generator, Scanner on September 23, 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.*