MDfieldmapperPro vs GeoMind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MDfieldmapperPro
This app transforms metal detecting into a precise survey. It uses your iPhone's LiDAR and motion sensors to create a live 3D map of your detector's path and the ground. Track coil position, height, and signal response for detailed analysis and documentation.
- Live 3D coil path mapping
- Coil height tracking via LiDAR
- Signal response analysis
- Local data storage
- Survey data export (SQLite, point clouds)
- Wired audio detector connection
Read full descriptionHide full description
MD Field Mapper Pro turns metal detecting into real survey work. Using your iPhone’s LiDAR, motion sensors, and a wired audio connection to your detector, it builds a live 3D map of your coil path and the ground beneath it. See where you’ve swung, how high the coil was, and how the signal changed along each pass. The app tracks your sweep path in a local map view, with every point tagged by coil position, coil height, and audio response. A dedicated profile view shows an oscilloscope-style trace of signal versus distance, so you can spot repeatable hits and noisy zones as you move. Coil height is estimated from LiDAR geometry, helping you keep sweeps consistent across the survey area. MD Field Mapper Pro is designed for use with a wired audio connection from your detector’s control unit to the iPhone. The app focuses on clean, cable-only input for the most reliable signal capture and timing. No cloud connection is required in the field; all data is stored locally on your device until you choose to export it. When you’re done, MD Field Mapper Pro can export a complete survey package, including the SQLite database, control points, sweep lines, and LiDAR-derived point clouds. These exports can be reviewed later on your computer or shared for further analysis, mapping, or archiving. Whether you’re scouting a new permission, revisiting a productive site, or documenting finds for research, MD Field Mapper Pro helps you treat every hunt like a survey line—not just a walk.
GeoMind
Read full descriptionHide full description
**Unlock the Secrets of the Earth with GeoMind: The Ultimate 3D Geology & Terrain Analysis Tool for Professionals** Are you a professional geologist, mining engineer, or earth science researcher looking for a high-precision field mapping solution? Welcome to **GeoMind**, the most advanced **3D terrain analysis** and **geological mapping** application ever built for mobile devices. Designed for the rigorous demands of field work, GeoMind combines the analytical power of a desktop GIS with the portability of your smartphone or tablet. **A New Era of Field Geology and Exploration** Traditional paper maps and heavy equipment are a thing of the past. **GeoMind** leverages high-performance rendering engines like Skia and Three.js to provide a seamless **3D visualization** experience. Whether you are conducting a detailed **rock identification** in remote outcrops or managing a large-scale **resource exploration** project, GeoMind gives you the tools to succeed with professional-grade precision. **Comprehensive Feature Spotlight:** - **Advanced 3D Terrain Visualization & Analysis:** Experience high-resolution **3D maps** and terrain models with GPU-accelerated graphics. Rotate, zoom, and perform topographic analysis in real-time. Visualize slopes, aspects, and elevation profiles with unmatched clarity. - **Precision Geological Mapping & Data Logging:** Record strike and dip measurements instantly using the integrated digital clinometer. Log outcrops, faults, and contacts with geolocated precision. Create detailed **geological maps** directly on your device, ready for export to professional GIS software. - **Elite Rock & Mineral Identification:** Our extensive **rock identifier** and **mineral scanner** allow you to classify geological formations on the fly. Access a massive database of mineralogy, petrology, and stratigraphy data to verify your field findings instantly. - **Structural Geology & Stratigraphy Tools:** Analyze complex geological structures with ease. Record and visualize bedding planes, foliations, and lineations. Use our **stratigraphy** tools to log sedimentary layers and build comprehensive geological columns. - **Mining Engineering & Geotechnical Solutions:** Specialized tools for the **mining** industry. Estimate resource deposits, analyze layer stability, and plan excavation sites with integrated geotechnical parameters. - **Professional Report Generation:** Convert your field data into professional reports with a single tap. Export your maps, photos, and logs in standard formats like CSV, KML, and PDF. - **Unrivaled Offline Capabilities:** We know that **field work** often happens in the most remote locations. Download high-resolution **offline maps** and access all analytical tools without any internet connection. **Scientific Methodology & Field Standards:** GeoMind is built to meet international geological standards. Our digital compass and clinometer are calibrated for professional use, ensuring that your structural data is reliable for academic and industrial reporting. We support various coordinate systems and datums, making it easy to integrate GeoMind into your existing **geoscience** workflow. **Designed for Every Earth Science Professional:** - **Geologists & Researchers:** Streamline your **field mapping**, data collection, and research analysis. - **Mining & Petroleum Engineers:** Optimize **exploration** and resource management with high-accuracy terrain data. - **Surveyors & Civil Engineers:** Use GeoMind for **topographic surveys**, site investigations, and environmental monitoring. - **Geoscience Students & Academics:** A powerful, interactive tool for learning and teaching **geology**, **paleontology**, and **mineralogy**. - **Amateur Rockhounds & Fossil Hunters:** Take your hobby to the professional level with expert-grade Privacy Policy: https://semihtrn4.github.io/geomind_privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: MDfieldmapperPro at none against GeoMind's 3. GeoMind's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. GeoMind sells 3 in-app purchases, starting at $6.99 per 7 days. MDfieldmapperPro asks for nothing beyond the download.
| Parameter | MDfieldmapperPro | GeoMind |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 7 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Richard Morgan | semih torun |
In-app purchases
MDfieldmapperPro
No in-app purchases
GeoMind
- GeoMind Pro3 Days trial$6.997 Days
- GeoMind Pro3 Days trial$14.991 Month
- GeoMind Pro3 Days trial$59.991 Year





