# Merge GPX vs TrailFix

The clearest difference is review sentiment: TrailFix at 100% against Merge GPX's 0%. TrailFix also leads on price (Free vs $0.99). Merge GPX's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (18.0 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

TrailFix is free to download; Merge GPX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Merge GPX ships an update every 2 weeks, TrailFix every 4 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Merge GPX | TrailFix |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trailfix-gps-toolkit/id6778844362/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 2 MB | 2 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zan Zagar](https://appshunter.io/developer/1814674166) | [Signal Strength LLC](https://appshunter.io/developer/1881366917) |

## What reviewers say

### Merge GPX

[App page](https://appshunter.io/ios/app/merge-gpx/id6746389237)

This app allows you to combine multiple GPX route files into a single, continuous track. It's ideal for visualizing multi-day adventures, reconnecting interrupted recordings, and creating comprehensive navigation files for complex journeys. Enjoy offline processing with a user-friendly interface.

**Highlights:** Combine multiple GPX files, Reconnect interrupted recordings, Integrate data from multiple sources, Create single navigation files, Support for all .gpx file types, Intelligent route connection, 3D Earth and traditional map views

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

**In-app purchases:** none


### TrailFix

[App page](https://appshunter.io/ios/app/trailfix-gps-toolkit/id6778844362)

This app helps you prepare GPS files for your adventures. Convert, simplify, reverse, and repair routes and tracks for various devices and platforms. Export your optimized files in multiple formats.

**Highlights:** Convert routes to tracks and vice versa, Simplify files by reducing point count, Reverse direction of routes/tracks, Auto-scan and fix GPS data issues, Export in GPX, KML, or TCX formats, Supports multiple file types and devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Merge GPX free?

Merge GPX costs $0.99, with no in-app purchases.

### Is TrailFix free?

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

### Do Merge GPX or TrailFix have ads?

Neither Merge GPX nor TrailFix shows ads.

### Which is updated more often, Merge GPX or TrailFix?

Merge GPX ships an update every 2 weeks, and TrailFix every 4 months. Most recently, Merge GPX was updated on October 22, 2026 and TrailFix on October 24, 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.*