Comparison

Proceq GPR Subsurface vs Soildata

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

Head to head
About

Proceq GPR Subsurface

This application uses radar technology to create detailed 3D images of underground structures. It helps detect utilities, verify as-built maps, and perform structural investigations with intuitive on-site analysis and cloud collaboration features.

Highlights
  • Subsurface 3D imaging
  • Utility line detection
  • As-built map verification
  • Real-time Augmented Reality visualization
  • On-site data annotation
  • Cloud-based collaboration and export
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Proceq GPR Subsurface: Powerful sensors with radar beams for subsurface mapping applications. Intelligent software at your fingertips. The mission behind Proceq GPR Subsurface is simple: Scan the underground to provide a clear 3D image of what lies beneath, to detect and map the findings effortlessly and reliably, and to collaborate anywhere, anytime, for utility strike prevention, as-built map verification, structural investigations and various geophysical applications. The revolutionary Proceq GS series is the world’s most advanced subsurface mapping system, equipped with Stepped-Frequency Continuous-Wave (SFCW) technology and precise GNSS positioning. The true-ultrawideband antenna system and Swiss-made, optimized electronics deliver unparalleled resolution and penetration depth - at the same time. The magic starts once you connect the GS9000 or GS8000 wireless to your iPad and fire up the Proceq GPR Subsurface app. The carefully designed user interface increases your productivity by making measurements and analysis simple and intuitive; for example, by switching between top and sectional views with a simple gesture. A rich feature set brings advanced workflows on-site, so that you can get more things done while in the field. See the heatmap of the subsurface form in front of your eyes at the specified depth range, annotate your findings with precise geolocation, tags, photos, voice memos and comments in the logbook. Access and share them with colleagues anywhere, anytime, and export your measurements in one click, in the form of rich reports, the most common CAD/GIS mapping formats, or raw data for further processing, all over the cloud. Detect utility lines and label them accordingly to produce as-built maps, or digitize any other findings on the ground. Get an instant understanding of what is below your feet with the revolutionary Free Path 3D real-time visualization, or superimpose your area scans onto the real world with Augmented Reality - unique features in the industry. Download the free app now and explore the state of the art of subsurface mapping with the included demo files.

About

Soildata

Features
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The application is addressed to engineering geologists and geotechnicians to support ground testing investigations. THE PURPOSE of this software is to collect research data within the SOILDATA system: • Classification of soil layers based on PN, EN and EN+PN standards • Observations of groundwater in research points • Description of soil samples with the possibility of printing labels (mobile printer required) • Quality control of geotechnical works based on standards, comments, photographic documentation with geolocation and ongoing reporting at the site of research • Elimination of paper document circulation, research data collected on an ongoing basis. The data collected using the application can then be analyzed via the desktop program available at our company's website, helpful in the preparation of test documentation, including the execution of research point cards and supplemented with the analysis of CPTu soundings. The SOILDATA system requires the creation of an access account via the Soildata website through the form provided there. You can use a free demo version. ---- ADVANTAGES of using the SOILDATA system: • quality and proper data in accordance with standards already at the source of their formation, • true supervision over field research on an ongoing basis, instead of after obtaining documentation, • one-of-a-kind mobile and desktop tool, facilitate geological data collection and processing faster and complex • easier management of the order, project, resources • multifunctionality The aggregation of multiple company and project data and the ability to access it through various methods. This is the way to make work easier, faster and less error-prone. THE SOILDATA SYSTEM A comprehensive tool for conducting and supervising geological and geotechnical surveys for companies and infrastructure investors. The software is used for documentation creation and consists of a desktop module for convenient documentation work in the office and a phone/tablet app for field data collection. Building a database of all data in one program by multiple users (from field work, from the laboratory, from the office) and the possibility of their analysis/interpretation from the program level. This will allow: • quick data access by the project manager; • the ability to check the quality of the data obtained; • possible modification of the project (by, for example, changing the number and type of individual studies); • save time that would have to be spent on rewriting data (e.g. from paper field reports).

Screenshots

Soildata4 screens

Verdict

The call

The clearest difference is device support: Soildata at 3 against Proceq GPR Subsurface's 1. Soildata also leads on iOS requirement (12.0 vs 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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 8 level
Proceq GPR Subsurface versus Soildata: the parameters behind the verdict, then further details
ParameterProceq GPR SubsurfaceSoildata
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size1.1 GB87 MB
Age rating4+17+
DeveloperScreening Eagle TechnologiesSoildata sp z o o

In-app purchases

None

Proceq GPR Subsurface

No in-app purchases

None

Soildata

No in-app purchases

Questions

Is Proceq GPR Subsurface free?
Proceq GPR Subsurface is free to download, with no in-app purchases.
Is Soildata free?
Soildata is free to download, with no in-app purchases.
Do Proceq GPR Subsurface or Soildata have ads?
Neither Proceq GPR Subsurface nor Soildata shows ads.
Which is updated more often, Proceq GPR Subsurface or Soildata?
Proceq GPR Subsurface ships an update every 3 months, and Soildata every 3 months. Most recently, Proceq GPR Subsurface was updated on September 15, 2026 and Soildata on September 17, 2026.

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