# Austin Marathon® vs Duo

The clearest difference is in-app purchases: Austin Marathon® at none against Duo's 1. Austin Marathon® also leads on iOS requirement (15.0 vs 17.0). Duo's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Duo sells 1 one-off in-app purchase. Austin Marathon® asks for nothing beyond the download.

## The numbers

| Metric | Austin Marathon® | Duo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/austin-marathon/id1141037258/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | — |
| Monetization | Ad-supported | — |
| Size | 61 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [High Five Events, LLC](https://appshunter.io/developer/1231466113) | [- ASADUZZAMAN](https://appshunter.io/developer/1831527874) |

## What reviewers say

### Austin Marathon®

[App page](https://appshunter.io/ios/app/austin-marathon/id1141037258)

This official event app provides essential information for runners, spectators, volunteers, and sponsors of a major marathon weekend. Access course maps, race details, runner tracking, and event updates. Stay informed about entertainment and charities along the route.

**Highlights:** Official event information, Interactive course maps, Personalized race scheduling, Real-time runner tracking, Social sharing capabilities, Event weekend push notifications

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

**In-app purchases:** none


### Duo

[App page](https://appshunter.io/ios/app/duo-chess-clock-and-timer/id6808470200)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duo Pro | $6.99 | one-time |


## Frequently asked questions

### Is Austin Marathon® free?

Austin Marathon® is free to download, with no in-app purchases.

### Is Duo free?

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

### Do Austin Marathon® or Duo have ads?

Austin Marathon® shows ads; Duo does not.

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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.*