KeyLinker vs Wireless IO Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeyLinker
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.
- Modify key parameters
- Customize lamplight settings
- Adjust vibration feedback
- Configure joystick and trigger
- Simultaneous device connection
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This app is used by handles that support keylinker protocol, which can be set to modify the parameters of more than ten functions of the handle, such as keys, lamplight, vibrations, joystick and trigger. Users can modify the parameters of the handle according to their habits. The flexible parameter settings greatly enhance the handle experience.The handle can be connected to this app and other equipment at the same time, and can be used at the same time
Wireless IO Controller
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This app interfaces with the Riverside Input/Output Controller ECU and allows for a PLC (Programmable Logic Controller) like interface designed for general purpose use by Automotive grade automation.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | KeyLinker | Wireless IO Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (49 ratings) — better | — |
| Positive reviews | 36.2% of reviews | — |
| Number of ratings | 49 — better | — |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | ShenZhen ZhiXu Technology Co., Ltd | Riverside Mfg., LLC |
In-app purchases
KeyLinker
No in-app purchases
Wireless IO Controller
No in-app purchases
Questions
Is KeyLinker free?
Is Wireless IO Controller free?
Do KeyLinker or Wireless IO Controller have ads?
Which is updated more often, KeyLinker or Wireless IO Controller?
Other comparisons
