Coordinate Converter. vs topoXpress
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coordinate Converter.
Easily convert coordinates between over 3800 systems and datums, including common formats like UTM and MGRS, as well as more specialized grids. View results on a map and export them to various messaging and sharing apps.
- Over 3800 coordinate systems/datums
- Converts UTM, MGRS, WGS84, and exotic systems
- Input/output formatting (D, DM, DMS)
- Results visible on OpenStreetMap
- Export converted coordinates to messaging apps
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Convert coordinates between 3800+ coordinate systems and datums — from common systems like UTM, MGRS and WGS84 to regional ones like Dominica 1945 / British West Indies Grid, Katanga 1955 / Katanga Lambert or NAD83 / Oklahoma South. Features: • Over 3800 coordinate systems/datums • Input and output in D, DM or DMS format where applicable • View the converted coordinate on OpenStreetMap (requires internet) • Export via WhatsApp, X, Email, SMS, or copy to clipboard
topoXpress
This application provides robust GIS and surveying tools for field data collection and analysis. It supports both online and offline operations with a wide range of spatial data formats and powerful visualization functions. Designed for professionals, it facilitates collaborative mapping and extensive GNSS receiver integration.
- Multiplatform GIS and surveying functionality
- Handles large spatial datasets (raster/vector)
- Online and offline data operation
- Powerful GIS visualization functions
- Productive data collection tools
- Collaborative mapping via cloud service
- Extensive GNSS receiver support
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topoXpress provides the following features: • Multiplatform design: the same software with the same rich functionality for both GIS data collectors and Surveyors on iOS & macOS. • Handling and displaying large spatial datasets (raster and vector). • Responsive and intuitive user interface: easy to learn and use, automatic adjustment to different screen sizes, orientations, and resolutions of mobile (iPhone, iPad) and desktop devices. • Online and offline operation: online data sources (Cloud storage, TMS, WMS, KML), offline raster datasets (jpeg, ecw, ers, tiff, png, lan, bil, ENVI bsq), offline vector datasets (shp, dxf, map, GeoJSON, mif, txt, crd, dat, dbf, tab, mid). • Powerful GIS visualization functions: thematic mapping, transparency, labeling, query, layer groups, vector symbols, line types, fill types, event mapping. • Productive data collection: templates, surveying, stakeout, CoGo (Coordinate Geometry), forms, lists, calculated fields, GIS editing functions, sampling tool, and more. • Collaborative mapping for professional users through the topoXpress cloud service. • Extensive support of GNSS receivers through TCP port & Bluetooth, projection systems, geoids, shift grids. Bluetooth Rangefinder support for CoGo tasks. The app can be used in many different sectors: • Field data collection and inspection • Land Surveying • Topographic mapping • Forestry • Farm mapping • Utility mapping and inspection • Archeology *** NOTE: topoXpress offers all specified GIS functions free of charge. However, loading more than 10.000 records, saving and exporting your job can be done through our cloud service. Please visit our website for further details: https://topoXpress.com **NOTE ON BATTERY USAGE: The app may dramatically decrease battery life during the use with large spatial datasets. The app supports optional background location services, which can may cause a faster battery drain than usual.
Screenshots
Verdict
The clearest difference is price: topoXpress at Free against Coordinate Converter.'s $2.99. topoXpress also leads on update cadence (every 5 weeks vs every 20 months) and iOS requirement (17.5 vs 26.0). On ads, 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
topoXpress is free to download; Coordinate Converter. costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Coordinate Converter. ships an update every 20 months, topoXpress every 5 weeks. The most recent releases landed on October 26, 2026 and September 21, 2026 respectively.
| Parameter | Coordinate Converter. | topoXpress |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Every 20 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.5 — better |
| Further details — not scored | ||
| Size | 26 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | JW Rijkes | TopoLynx GIS & Mapping Ltd |
Customer experience
Coordinate Converter.
topoXpress
In-app purchases
Coordinate Converter.
No in-app purchases
topoXpress
No in-app purchases
Questions
Is Coordinate Converter. free?
Is topoXpress free?
Do Coordinate Converter. or topoXpress have ads?
Which is updated more often, Coordinate Converter. or topoXpress?
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