# Global Mapper Mobile vs topoXpress

The clearest difference is in-app purchases: topoXpress at none against Global Mapper Mobile's 1. topoXpress also leads on rating (4.0 vs 3.7) and update cadence (every 5 weeks vs every 4 months). Global Mapper Mobile's advantage is ratings volume (15 vs 3) and iOS requirement (12.2 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. Global Mapper Mobile sells 1 in-app purchase, starting at $49.99 per year. topoXpress asks for nothing beyond the download.

topoXpress holds the better App Store score, 4.0 against 3.7. That said, the two scores are not equally well evidenced: Global Mapper Mobile has 15 ratings behind it against 3, so its average is the more settled of the two.

Global Mapper Mobile ships an update every 4 months, topoXpress every 5 weeks. The most recent releases landed on October 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Global Mapper Mobile | topoXpress |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (15 ratings)](https://appshunter.io/ios/app/global-mapper-mobile/id1097875766/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/topoxpress/id1500467308/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 126 MB | 27 MB |
| Requires iOS | **12.2** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Marble Geographics](https://appshunter.io/developer/424089128) | [TopoLynx GIS & Mapping Ltd](https://appshunter.io/developer/1500467307) |

## What reviewers say

### Global Mapper Mobile

[App page](https://appshunter.io/ios/app/global-mapper-mobile/id1097875766)

This application allows users to view and collect GIS data in the field using their mobile device's GPS. It supports various data layers and offers tools for drawing, tracking, and form-based data collection, with advanced features available through an in-app purchase.

**Highlights:** Vector, raster, and terrain data display, GPS location display and feature creation, Drawing, tracking, and form-based data collection, Image capture and Picture Point creation, Advanced GPS support for GNSS devices, RTK correction via NTRIP client, Offline data access and custom online sources

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Module | $49.99 | per year |


### topoXpress

[App page](https://appshunter.io/ios/app/topoxpress/id1500467308)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Global Mapper Mobile free?

Global Mapper Mobile is free to download, with in-app purchases available.

### Is topoXpress free?

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

### Which has better reviews, Global Mapper Mobile or topoXpress?

topoXpress is rated higher. Global Mapper Mobile averages 3.7 out of 5 from 15 ratings, while topoXpress averages 4.0 from 3 ratings.

### Do Global Mapper Mobile or topoXpress have ads?

Neither Global Mapper Mobile nor topoXpress shows ads.

### Which is updated more often, Global Mapper Mobile or topoXpress?

Global Mapper Mobile ships an update every 4 months, and topoXpress every 5 weeks. Most recently, Global Mapper Mobile was updated on October 24, 2026 and topoXpress on September 21, 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.*