# KeyLinker vs Wireless IO Controller

The clearest difference is update cadence: Wireless IO Controller at every 10 days against KeyLinker's every 2 months. Wireless IO Controller also leads on iOS requirement (8.0 vs 13.0). 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.

KeyLinker ships an update every 2 months, Wireless IO Controller every 10 days. Both last shipped on September 19, 2026.

## The numbers

| Metric | KeyLinker | Wireless IO Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (49 ratings)](https://appshunter.io/ios/app/keylinker/id1472490585/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 36.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 38 MB | 170 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen ZhiXu Technology Co., Ltd](https://appshunter.io/developer/1472490584) | [Riverside Mfg., LLC](https://appshunter.io/developer/1402776254) |

## What reviewers say

### KeyLinker

[App page](https://appshunter.io/ios/app/keylinker/id1472490585)

Customize and enhance your controller experience with this utility app. Modify parameters for keys, lighting, vibration, and more to suit your personal preferences. Enjoy a more personalized and responsive gaming setup.

**Highlights:** Modify key parameters, Customize lamplight settings, Adjust vibration feedback, Configure joystick and trigger, Simultaneous device connection

**Features:** Vision Pro support

**In-app purchases:** none


### Wireless IO Controller

[App page](https://appshunter.io/ios/app/wireless-io-controller/id1555738562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeyLinker free?

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

### Is Wireless IO Controller free?

Wireless IO Controller is free to download, with no in-app purchases.

### Do KeyLinker or Wireless IO Controller have ads?

Neither KeyLinker nor Wireless IO Controller shows ads.

### Which is updated more often, KeyLinker or Wireless IO Controller?

KeyLinker ships an update every 2 months, and Wireless IO Controller every 10 days. Most recently, KeyLinker was updated on September 19, 2026 and Wireless IO Controller on September 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.*