Comparison

Wireless IO Controller vs Controller Diagnostics

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Wireless IO Controller

Free

🔧 Utilities

No ratingsView app →

Controller Diagnostics

Free

🔧 Utilities

No ratingsView app →

About

Wireless IO Controller

Features

Read full description

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.

About

Controller Diagnostics

Features

Read full description

This app allows you to diagnose your Lykketronic Controller. After opening the app, it will automatically connect to your Lykketronic Controller, and you will be able to read out important diagnostics information such as hardware model, serial numbers, software version and CAN-bus statistics.

Screenshots

Wireless IO Controller4 screens

Controller Diagnostics1 screens

Verdict

The call

The clearest difference is iOS requirement: Wireless IO Controller at 8.0 against Controller Diagnostics's 16.0. On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Wireless IO Controller ships an update every 10 days, Controller Diagnostics every 3 weeks. The most recent releases landed on September 19, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 5 level

Wireless IO Controller versus Controller Diagnostics: the parameters behind the verdict, then further details
Parameter	Wireless IO Controller	Controller Diagnostics
Price	Free	Free
Update frequency	Every 10 days — better	Every 3 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	8.0 — better	16.0
Further details — not scored
Size	170 MB	2 MB
Age rating	4+	4+
Developer	Riverside Mfg., LLC	Lykketronic AS

In-app purchases

None

Wireless IO Controller

No in-app purchases

None

Controller Diagnostics

No in-app purchases

Questions

Is Wireless IO Controller free?

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

Is Controller Diagnostics free?

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

Do Wireless IO Controller or Controller Diagnostics have ads?

Neither Wireless IO Controller nor Controller Diagnostics shows ads.

Which is updated more often, Wireless IO Controller or Controller Diagnostics?

Wireless IO Controller ships an update every 10 days, and Controller Diagnostics every 3 weeks. Most recently, Wireless IO Controller was updated on September 19, 2026 and Controller Diagnostics on September 17, 2026.