# Proceq GPR vs PIX4Dcatch

The clearest difference is rating: PIX4Dcatch at 4.7 against Proceq GPR's 3.1. PIX4Dcatch also leads on update cadence (fortnightly vs every 4 months) and ratings volume (262 vs 13). Proceq GPR's advantage is in-app purchases (none vs 1) and review sentiment (67% vs 33%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. PIX4Dcatch sells 1 in-app purchase, starting at $159.00 per month. Proceq GPR asks for nothing beyond the download.

PIX4Dcatch holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: PIX4Dcatch has 262 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 67% of Proceq GPR's written reviews are positive against 33% of PIX4Dcatch's, so the app with the better star average is not the one people write more warmly about.

Proceq GPR ships an update every 4 months, PIX4Dcatch fortnightly. The most recent releases landed on August 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Proceq GPR | PIX4Dcatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (13 ratings)](https://appshunter.io/ios/app/proceq-gpr/id1240095180/reviews) | **[4.7 (262 ratings)](https://appshunter.io/ios/app/pix4dcatch-3d-scanner/id1511483044/reviews)** |
| Number of ratings | 13 | **262** |
| Positive reviews | **66.7% of reviews** | 32.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 624 MB | 320 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [Pix4D](https://appshunter.io/developer/952725638) |

## 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


### PIX4Dcatch

[App page](https://appshunter.io/ios/app/pix4dcatch-3d-scanner/id1511483044)

Transform your mobile device into a powerful 3D scanner. Capture images and LiDAR data to create accurate 3D models for professional use. Visualize, measure, and share your creations in AR.

**Highlights:** 3D model creation from images and LiDAR, RTK device compatibility for centimeter accuracy, Live feedback during capture, Augmented reality (AR) model visualization, Cloud processing and desktop export options, Measurement and geolocation capabilities

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PIX4Dcatch Professional | $159.00 | per month |

**What reviewers like**

- 👍 Great idea for photogrammetry
- 🚀 Works well for professional use
- 👍 Consistently gets survey grade results
- 👍 Useful as an additional survey tool
- 👍 Amazing, game changer

**What reviewers complain about**

- 💰 Very expensive subscription
- 💰 High monthly subscription cost
- 💰 Way too expensive for small objects
- 💰 Unclear cost structure
- 💰 Credits add up unexpectedly

**Reported bugs**

- App crashes or shows SDK error with Emlid RX
- Upload doesn't work for Dropbox or OneDrive
- Mesh doesn't display like past versions
- Cannot build an accurate model
- App locks out

**Requested features**

- Make it possible to work with any GNSS through NMEA Protocol
- Export GCP's in GPS coordinates as well
- Add instructions or tips
- Allow export to local device instead of cloud
- Allow export of images to PC for free


## Frequently asked questions

### Is Proceq GPR free?

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

### Is PIX4Dcatch free?

PIX4Dcatch is free to download, with in-app purchases available.

### Which has better reviews, Proceq GPR or PIX4Dcatch?

PIX4Dcatch is rated higher. Proceq GPR averages 3.1 out of 5 from 13 ratings, while PIX4Dcatch averages 4.7 from 262 ratings.

### Do Proceq GPR or PIX4Dcatch have ads?

Neither Proceq GPR nor PIX4Dcatch shows ads.

### Which is updated more often, Proceq GPR or PIX4Dcatch?

Proceq GPR ships an update every 4 months, and PIX4Dcatch fortnightly. Most recently, Proceq GPR was updated on August 18, 2026 and PIX4Dcatch on September 24, 2026.

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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.*