# Clegg Control vs GroundWorx

The clearest difference is iOS requirement: GroundWorx at 13.4 against Clegg Control's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Clegg Control against 5.0 for GroundWorx. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Clegg Control ships an update every 2 months, GroundWorx every 6 weeks. The most recent releases landed on September 19, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Clegg Control | GroundWorx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/clegg-control/id1439467147/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/groundworx/id1528583100/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 27 MB | 51 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lafayette Instrument Company, Inc.](https://appshunter.io/developer/335029582) | [Gravity Technologies LLC (U.S.)](https://appshunter.io/developer/1556291616) |

## What reviewers say

### Clegg Control

[App page](https://appshunter.io/ios/app/clegg-control/id1439467147)

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.

**Highlights:** 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

**In-app purchases:** none


### GroundWorx

[App page](https://appshunter.io/ios/app/groundworx/id1528583100)

This platform provides real-time soil and weather data for golf course management. It offers a comprehensive view of conditions to help optimize course maintenance and protect against diseases.

**Highlights:** Soil and weather monitoring, Alerts on vital readings, Holistic data view, Course and task management, Disease outbreak protection

**In-app purchases:** none


## Frequently asked questions

### Is Clegg Control free?

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

### Is GroundWorx free?

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

### Which has better reviews, Clegg Control or GroundWorx?

Clegg Control and GroundWorx are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Clegg Control or GroundWorx have ads?

Neither Clegg Control nor GroundWorx shows ads.

### Which is updated more often, Clegg Control or GroundWorx?

Clegg Control ships an update every 2 months, and GroundWorx every 6 weeks. Most recently, Clegg Control was updated on September 19, 2026 and GroundWorx on July 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*