# ACX MOBILE SETUP vs KeyConfig

The clearest difference is iOS requirement: ACX MOBILE SETUP at 9.0 against KeyConfig's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ACX MOBILE SETUP | KeyConfig |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 14 MB | 51 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Research Limited](https://appshunter.io/developer/1247377493) | [SHENZHEN KEYKING TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/705079409) |

## What reviewers say

### ACX MOBILE SETUP

[App page](https://appshunter.io/ios/app/acx-mobile-setup/id1298908425)

**In-app purchases:** none


### KeyConfig

[App page](https://appshunter.io/ios/app/keyconfig/id6757148980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ACX MOBILE SETUP free?

ACX MOBILE SETUP is free to download, with no in-app purchases.

### Is KeyConfig free?

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

### Do ACX MOBILE SETUP or KeyConfig have ads?

Neither ACX MOBILE SETUP nor KeyConfig shows ads.

### Which is updated more often, ACX MOBILE SETUP or KeyConfig?

ACX MOBILE SETUP ships an update every 2 months, and KeyConfig every 2 months. Most recently, ACX MOBILE SETUP was updated on October 5, 2026 and KeyConfig on September 24, 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.*