Mgrs & Utm Map vs Offline Map Data Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mgrs & Utm Map
Navigate the outdoors with precision using GPS and multiple coordinate systems. Ideal for military, hikers, and outdoor enthusiasts, it displays your accurate position on various map layers and supports KML import/export.
- GPS, GALILEO, GLONASS support
- Accurate position display
- Multiple map layers
- KML import/export
- Outdoor activity helper
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This application is GPS and coordinate systems helper especially for military personnel. It is also a complete helper for mountaineering, trekking and hiking, cross running, scouting, hunting, fishing, geocaching, off-road navigation and all other outdoor activities and sports. With satellite navigation systems such as GPS, GALILEO and GLONASS (GNSS) supported by your device and your sensors, you can see your most accurate position on different map layers. *Import/Export KML
Offline Map Data Generator
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Discover the Ultimate Mapping Experience with Tech Maven Geospatial Unleash the power of geospatial data with Tech Maven Geospatial, your all-in-one mapping solution available now on iOS! Whether you're a seasoned explorer, a professional in the field, or an enthusiast, our app provides unparalleled features to elevate your mapping endeavors. Key Features: 1. Seamless Data Access: Download online mapping URLs, including dynamic and cached mapping services and tile layers. Access ESRI MapServer, FeatureServer, ImageServer, VectorTileServer, PBF/MVT XYZ Vector Tile URLs, OGC API Tiles/XYZ/TMS, and more. Future versions will include downloading capabilities from other providers (OGC WFS/OGC API Features, OGC WMS/OGC API Maps, OGC WMTS). 2. Pre-configured Tile Layers and Conversion Tools: Support for pre-configured tile layers and the ability for ATAK/WINTAK users to import tile.xml configurations. In-app Vector Data Converter: Convert GIS Vector Data to optimized formats like MBTILES Vector Tiles, GPKG Vector Features, GeoJSON, or KML. Compatible with various file formats including ESRI FileGDB, Shapefile, MapInfo, GPX, CSV, and more. 3. Live Event Driven Data Feeds: Stay updated with live data feeds from ESRI FeatureServer, Network Link KML, and GeoRSS Feeds. Download data at specified frequencies and convert to GeoJSON (convertible to KML in-app for ATAK or iTAK). 4. Data Visualization and Sharing: Visualize downloaded data and user-loaded data in the Map Viewer. Supports GeoJSON, raster tiles from MBTILES and GPKG, and vector tiles from MBTILES. 5. Access Tech Maven Geospatial’s Data APIs: Explore our optional purchases to access Tech Maven Geospatial’s data APIs, offering pre-staged data, AOI (Area of Interest/Operation) APIs, Digital Elevation Model Downloaders, and more. Please note: Users are responsible for the terms of use/service and access to the data they download from the provided URLs. For detailed terms and conditions, please refer to our End User License Agreement (EULA): https://offlinedatadownloader.techmaven.net/eula/ Download Tech Maven Geospatial today and embark on your mapping journey with confidence and precision!
Screenshots
Verdict
The clearest difference is ads: Offline Map Data Generator at none against Mgrs & Utm Map's shown. Offline Map Data Generator also leads on iOS requirement (14.0 vs 16.6). Mgrs & Utm Map's advantage is update cadence (every 2 months vs every 7 months). On price, in-app purchases and device support 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. Mgrs & Utm Map sells 1 one-off in-app purchase and Offline Map Data Generator sells 6 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.
Mgrs & Utm Map ships an update every 2 months, Offline Map Data Generator every 7 months. The most recent releases landed on September 24, 2026 and May 16, 2026 respectively.
| Parameter | Mgrs & Utm Map | Offline Map Data Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.5K ratings) — better | — |
| Positive reviews | 54.3% of reviews | — |
| Number of ratings | 2.5K — better | — |
| Update frequency | Every 2 months — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 187 MB |
| Age rating | 4+ | 17+ |
| Developer | Vahid Cataltas | Tech Maven Geospatial, LLC |
Bugs and requests
Mgrs & Utm Map
Reported bugs
3 issues- Issues with importing and exporting KML files
- Inability to plot grids and see coordinates
- App constantly re-centers to user's location
Requested features
5 requests- Offline map support
- Ability to rename and manage layers
- Compass calibration and orientation options
- Sharing and syncing of waypoints/markers
- More map types and grid formats (e.g. British National Grid)
Offline Map Data Generator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mgrs & Utm Map
- Pro Features$24.99
Offline Map Data Generator
- App Subscription7 Days trial$19.991 Year
- OMDG Elevate API7 Days trial$24.991 Year
- OMDG Vector Conversion API7 Days trial$24.991 Year
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- OMDG DEM Downloader$24.997 Days
- Geo Request AOI$49.997 Days
- Offline Map Data Generator7 Days trial$999.991 Year
Questions
Is Mgrs & Utm Map free?
Is Offline Map Data Generator free?
Do Mgrs & Utm Map or Offline Map Data Generator have ads?
Which is updated more often, Mgrs & Utm Map or Offline Map Data Generator?
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