# Marathon's World vs FuelSet

The clearest difference is in-app purchases: Marathon's World at none against FuelSet's 3. Marathon's World also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. FuelSet sells 3 in-app purchases, starting at $2.99 per month. Marathon's World asks for nothing beyond the download.

Marathon's World ships an update weekly, FuelSet every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Marathon's World | FuelSet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marathons-world/id541020865/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 128 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [iTravel Tech Co., Ltd.](https://appshunter.io/developer/397881721) | [Hsun Chieh Chang](https://appshunter.io/developer/1895247672) |

## What reviewers say

### Marathon's World

[App page](https://appshunter.io/ios/app/marathons-world/id541020865)

Connect with fellow runners, track your progress, and share your running experiences. This platform offers a personal space for journals, training logs, and real-time route mapping. Engage with a community of athletes by liking posts and leaving messages.

**Highlights:** Personal journals and progress tracking, Support for multiple training types, Real-time route mapping, Post immediate results and details, Upload and share photos, Community journal walls with likes and messages

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

**In-app purchases:** none


### FuelSet

[App page](https://appshunter.io/ios/app/fuelset/id6794265602)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月訂閱 | $2.99 | per month |
| 年訂閱 | $19.99 | per year |
| 永久解鎖 | $49.99 | one-time |


## Frequently asked questions

### Is Marathon's World free?

Marathon's World is free to download, with no in-app purchases.

### Is FuelSet free?

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

### Do Marathon's World or FuelSet have ads?

Neither Marathon's World nor FuelSet shows ads.

### Which is updated more often, Marathon's World or FuelSet?

Marathon's World ships an update weekly, and FuelSet every 5 days. Most recently, Marathon's World was updated on October 29, 2026 and FuelSet on October 25, 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.*