# GTViewer vs EWN Mobile

The clearest difference is rating: EWN Mobile at 4.6 against GTViewer's 3.8. EWN Mobile also leads on review sentiment (67% vs 50%) and ratings volume (12 vs 4). GTViewer's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EWN Mobile holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews point the same way: 50% of GTViewer's written reviews are positive against 67% of EWN Mobile's.

GTViewer ships an update fortnightly, EWN Mobile every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | GTViewer | EWN Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/gtviewer/id905970171/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/ewn-mobile/id1176538694/reviews)** |
| Number of ratings | 4 | **12** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 25 MB | 38 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Graphic Technologies, Inc.](https://appshunter.io/developer/460458003) | [ENERGY worldnet, Inc.](https://appshunter.io/developer/1176538693) |

## What reviewers say

### GTViewer

[App page](https://appshunter.io/ios/app/gtviewer/id905970171)

This application allows users to download and view geospatial data on Apple devices without an internet connection. It functions similarly to a web-based counterpart but is designed for offline use.

**Highlights:** Offline geospatial data viewing, Downloadable data, Apple device compatibility, Geospatial data visualization

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

**In-app purchases:** none


### EWN Mobile

[App page](https://appshunter.io/ios/app/ewn-mobile/id1176538694)

Manage compliance and workforce development on the go. Perform performance evaluations offline in the field and automatically sync them later. Access digital eCARDS for real-time verification of qualifications and certifications.

**Highlights:** Offline performance evaluations, Auto-synchronization of data, Digital eCARD access, Integrated QR scanner, Real-time verification of qualifications

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

**In-app purchases:** none


## Frequently asked questions

### Is GTViewer free?

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

### Is EWN Mobile free?

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

### Which has better reviews, GTViewer or EWN Mobile?

EWN Mobile is rated higher. GTViewer averages 3.8 out of 5 from 4 ratings, while EWN Mobile averages 4.6 from 12 ratings.

### Do GTViewer or EWN Mobile have ads?

Neither GTViewer nor EWN Mobile shows ads.

### Which is updated more often, GTViewer or EWN Mobile?

GTViewer ships an update fortnightly, and EWN Mobile every 6 weeks. Most recently, GTViewer was updated on November 1, 2026 and EWN Mobile on November 2, 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.*