Clegg Control vs Controller Diagnostics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clegg Control
This app replaces a physical handheld device for performing tests. It offers modes for quick testing with GPS mapping or advanced testing with preset locations. Data can be stored, viewed by site and date, and easily exported for further analysis.
- Replaces physical handheld device
- Quick Testing mode with GPS mapping
- Advanced Testing mode with preset sites
- Store and view data by test site/date
- Simple data export for analysis
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The Lafayette Instrument Clegg Control app takes the place of a physical Clegg Control handheld device. Using this app, an operator can easily set up a test site and perform a test with limited manual input. An updated Quick Testing mode now allows testing multiple locations with the convenience of GPS location mapping while Advanced Testing Mode allows operators to enter preset sites and specific test locations in order to provide a consistent and more streamlined testing experience. Acquired data can be stored and viewed by test site, date, and test session. A simple data export process allows scoring data to be exported to other programs for further interpretation and comparison.
Controller Diagnostics
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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
Verdict
The clearest difference is update cadence: Controller Diagnostics at every 5 weeks against Clegg Control's every 2 months. 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.
Clegg Control ships an update every 2 months, Controller Diagnostics every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Clegg Control | Controller Diagnostics |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 27 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Lafayette Instrument Company, Inc. | Lykketronic AS |
In-app purchases
Clegg Control
No in-app purchases
Controller Diagnostics
No in-app purchases
Questions
Is Clegg Control free?
Is Controller Diagnostics free?
Do Clegg Control or Controller Diagnostics have ads?
Which is updated more often, Clegg Control or Controller Diagnostics?
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