# igc Viewer vs PureTrack GPS Tracker

The clearest difference is review sentiment: PureTrack GPS Tracker at 100% against igc Viewer's 50%. PureTrack GPS Tracker also leads on in-app purchases (none vs 1). igc Viewer's advantage is price (Free vs $3.99) and update cadence (every 4 months vs every 17 months). On ads, device support and iOS requirement there is nothing between them.

igc Viewer is free to download; PureTrack GPS Tracker costs $3.99 up front. igc Viewer sells 1 one-off in-app purchase. PureTrack GPS Tracker asks for nothing beyond the download.

igc Viewer ships an update every 4 months, PureTrack GPS Tracker every 17 months. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | igc Viewer | PureTrack GPS Tracker |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/igc-viewer/id1428270954/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 97 MB | 2 MB |
| Requires iOS | **13.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Kijima](https://appshunter.io/developer/1326808571) | [Tim Bromhead](https://appshunter.io/developer/1606038500) |

## What reviewers say

### igc Viewer

[App page](https://appshunter.io/ios/app/igc-viewer/id1428270954)

Easily view flight data from .igc files. Simply open the file through your device's File App or share it directly to the application. It handles various file sizes, displaying your flight information efficiently.

**Highlights:** Open .igc files, File App integration, Share to app functionality, Handles various file sizes, Displays flight information

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Computer Mode | $4.99 | one-time |


### PureTrack GPS Tracker

[App page](https://appshunter.io/ios/app/puretrack-gps-tracker/id6443511612)

Share your real-time location with friends and family via a simple web link. Track multiple vehicles, aircraft, or watercraft worldwide and view historical tracks. Integrates with satellite trackers and other aviation data for comprehensive coverage.

**Highlights:** Live location sharing, Track multiple vehicles/aircraft, Worldwide coverage, Integrates with satellite trackers, View historical tracks, See friends on the same map

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

**In-app purchases:** none


## Frequently asked questions

### Is igc Viewer free?

igc Viewer is free to download, with in-app purchases available.

### Is PureTrack GPS Tracker free?

PureTrack GPS Tracker costs $3.99, with no in-app purchases.

### Do igc Viewer or PureTrack GPS Tracker have ads?

Neither igc Viewer nor PureTrack GPS Tracker shows ads.

### Which is updated more often, igc Viewer or PureTrack GPS Tracker?

igc Viewer ships an update every 4 months, and PureTrack GPS Tracker every 17 months. Most recently, igc Viewer was updated on September 24, 2026 and PureTrack GPS Tracker on September 14, 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.*