# Audiovox OEI Control vs SmartKey

The clearest difference is update cadence: Audiovox OEI Control at every 2 months against SmartKey's every 5 months. Audiovox OEI Control also leads on iOS requirement (6.1 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Audiovox OEI Control ships an update every 2 months, SmartKey every 5 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Audiovox OEI Control | SmartKey |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 2 MB | 20 MB |
| Requires iOS | **6.1** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Voxx international Corp](https://appshunter.io/developer/590474280) | [SmartKey s.r.o.](https://appshunter.io/developer/1515904395) |

## 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


### SmartKey

[App page](https://appshunter.io/ios/app/smartkey-manager/id6462880301)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audiovox OEI Control free?

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

### Is SmartKey free?

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

### Do Audiovox OEI Control or SmartKey have ads?

Neither Audiovox OEI Control nor SmartKey shows ads.

### Which is updated more often, Audiovox OEI Control or SmartKey?

Audiovox OEI Control ships an update every 2 months, and SmartKey every 5 months. Most recently, Audiovox OEI Control was updated on October 23, 2026 and SmartKey on October 19, 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.*