# GPX Splice vs SwimOnCourse

The clearest difference is price: SwimOnCourse at Free against GPX Splice's $1.99. SwimOnCourse also leads on update cadence (monthly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SwimOnCourse is free to download; GPX Splice costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GPX Splice ships an update every 3 months, SwimOnCourse monthly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GPX Splice | SwimOnCourse |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/gpx-splice/id6475313748/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 43 MB | 4 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Peter Elmers](https://appshunter.io/developer/1723882854) | [MedImage, Inc.](https://appshunter.io/developer/1893736732) |

## What reviewers say

### GPX Splice

[App page](https://appshunter.io/ios/app/gpx-splice/id6475313748)

Easily split and merge GPX files and Strava activities directly from your phone. Visualize your routes with interactive charts for elevation, speed, and heart rate. Supports both metric and imperial units, with all processing done locally.

**Highlights:** Split GPX files, Combine GPX files, Strava activity support, Mapping visualization, Interactive stats charts, Metric/Imperial units, On-device processing

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

**In-app purchases:** none


### SwimOnCourse

[App page](https://appshunter.io/ios/app/swimoncourse/id6762305713)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GPX Splice free?

GPX Splice costs $1.99, with no in-app purchases.

### Is SwimOnCourse free?

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

### Do GPX Splice or SwimOnCourse have ads?

Neither GPX Splice nor SwimOnCourse shows ads.

### Which is updated more often, GPX Splice or SwimOnCourse?

GPX Splice ships an update every 3 months, and SwimOnCourse monthly. Most recently, GPX Splice was updated on October 25, 2026 and SwimOnCourse on October 15, 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.*