# Proceq GPR vs NX Control

The clearest difference is rating: NX Control at 5.0 against Proceq GPR's 3.1. NX Control also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). Proceq GPR's advantage is ratings volume (13 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

NX Control holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Proceq GPR has 13 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Proceq GPR | NX Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (13 ratings)](https://appshunter.io/ios/app/proceq-gpr/id1240095180/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nx-control/id6796787363/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 624 MB | 18 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [GSSI Geophysical Survey Systems, Inc.](https://appshunter.io/developer/6796787366) |

## What reviewers say

### Proceq GPR

[App page](https://appshunter.io/ios/app/proceq-gpr/id1240095180)

This app uses advanced radar technology to scan concrete structures, detect hidden objects, and analyze data on-site. It offers features like augmented reality visualization and AI-powered object detection for efficient structural investigations and utility locating.

**Highlights:** Radar scanning of concrete structures, Object detection and analysis, Augmented reality visualization, AI-powered object tagging, On-site data logging and annotation, Multiple export formats

**In-app purchases:** none


### NX Control

[App page](https://appshunter.io/ios/app/nx-control/id6796787363)

This application transforms your iPhone or iPad into a control and display for GSSI NX-series ground penetrating radar systems. It allows for live data collection, in-field interpretation with target marking and calibration, and project organization with photo attachments.

**Highlights:** Live 2D radar profiles, Quick Scan for single-line collection, Target marking with distance/depth, Depth calibration, Gain tuning, Project organization, Attach photos to scans

**In-app purchases:** none


## Frequently asked questions

### Is Proceq GPR free?

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

### Is NX Control free?

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

### Which has better reviews, Proceq GPR or NX Control?

NX Control is rated higher. Proceq GPR averages 3.1 out of 5 from 13 ratings, while NX Control averages 5.0 from 1 ratings.

### Do Proceq GPR or NX Control have ads?

Neither Proceq GPR nor NX Control shows ads.

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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.*