# adidas Running vs Half Marathon 13.1 Trainer

The clearest difference is ratings volume: adidas Running at 109K against Half Marathon 13.1 Trainer's 5.6K. adidas Running also leads on update cadence (every 2 weeks vs every 6 weeks) and monetization model (ad-supported vs free with in-app purchases). Half Marathon 13.1 Trainer's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. adidas Running sells 15 in-app purchases, starting at $6.99 per month and Half Marathon 13.1 Trainer sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for adidas Running against 4.7 for Half Marathon 13.1 Trainer. That said, the two scores are not equally well evidenced: adidas Running has 109K ratings behind it against 5.6K, so its average is the more settled of the two. Written reviews split almost evenly too, at 56% and 56% positive.

adidas Running ships an update every 2 weeks, Half Marathon 13.1 Trainer every 6 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | adidas Running | Half Marathon 13.1 Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (109K ratings)](https://appshunter.io/ios/app/adidas-running-run-tracker/id336599882/reviews)** | [4.7 (5.6K ratings)](https://appshunter.io/ios/app/half-marathon-131-trainer/id514647091/reviews) |
| Number of ratings | **109K** | 5.6K |
| Positive reviews | 55.7% of reviews | 55.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 280 MB | 319 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [adidas](https://appshunter.io/developer/336599885) | [Zen Labs](https://appshunter.io/developer/485971738) |

## What reviewers say

### adidas Running

[App page](https://appshunter.io/ios/app/adidas-running-run-tracker/id336599882)

Track your runs and fitness activities with personalized training plans for all levels. Connect with a global community, join challenges, and monitor your progress with detailed stats and expert guidance.

**Highlights:** Activity tracking for running, walking, cycling, and more, Personalized training plans for various distances, Syncs with Health Connect and popular devices, Community features with challenges and virtual races, Detailed activity statistics, Shoe tracking and progress monitoring

**Features:** Siri integration, Apple Watch app

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Runtastic Premium Membership - Free Running Training Plans & Story Runs | $6.99 | per month |
| Premium Membership | $9.99 | per month |
| Runtastic Premium Membership - Free Running Training Plans & Story Runs | $29.99 | per year |
| Premium Membership | $35.99 | per year |
| Premium Membership | $39.99 | per year |
| Premium Membership | $39.99 | per year |
| Premium Membership* | $39.99 | per year |
| Premium Membership | $45.99 | per year |
| Premium Membership | $49.99 | per year |
| Premium Membership | $49.99 | per year |
| Premium Membership | $59.99 | per year |
| The Carrier of Truth | $0.99 | one-time |
| The Globerunner | $0.99 | one-time |
| The Tetradome Run I | $0.99 | one-time |
| Running App Training Plans - 5k, 10k, Marathons and More | $21.99 | one-time |

**What reviewers like**

- 🚀 Accurate tracking
- 👍 Intuitive and easy to use
- 🚀 Helpful voice feedback
- 👍 Motivating and inspiring
- 🚀 Seamless Apple Watch integration

**What reviewers complain about**

- 🐛 GPS and distance tracking issues
- 🔋 High battery consumption
- 💰 Paywall for advanced features
- 🔒 Privacy concerns with data sharing
- 🐛 Unreliable app stability and crashes

**Reported bugs**

- Inability to stop activity at goal distance
- Inconsistent voice feedback and alerts
- Syncing issues with Apple Health
- Disappearing user data and history

**Requested features**

- Customizable training plans
- Treadmill tracking capabilities
- Improved route planning and mapping
- Better integration with other fitness apps
- More detailed performance analytics


### Half Marathon 13.1 Trainer

[App page](https://appshunter.io/ios/app/half-marathon-131-trainer/id514647091)

This app guides beginners through a 14-week program to train for a half marathon using a run-walk method. It offers audio coaching, progress tracking, and community support to help users complete their first 13.1-mile race.

**Highlights:** 14-week run-walk training program, Audio coach and alerts, Run mapping, Health app integration, Community forums, Music integration

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Unlimited Pass Monthly | $4.99 | per month |
| Unlock Your Potential | $29.99 | per 3 months |
| Unlock Your Potential | $29.99 | per 3 months |
| Zen Unlimited Pass Annual | $74.99 | per year |
| Unlock Workout List | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Helpful for beginners
- 👍 Great for training and motivation
- 👍 Integrates well with Apple Watch and Fitness
- 👍 Customizable music playback

**What reviewers complain about**

- 🐛 Occasional syncing and tracking issues
- 🔋 Drains battery life
- 💰 Subscription model change frustrates some users
- 💰 Paid app now requires subscription for full access

**Reported bugs**

- App crashes or freezes during workouts
- Inconsistent distance and time tracking
- Syncing issues with Apple Watch

**Requested features**

- Option to view GPS route history
- Ability to customize training days and schedule
- Integration with more fitness tracking devices
- Detailed performance metrics and analytics


## Frequently asked questions

### Is adidas Running free?

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

### Is Half Marathon 13.1 Trainer free?

Half Marathon 13.1 Trainer is free to download, with in-app purchases available.

### Which has better reviews, adidas Running or Half Marathon 13.1 Trainer?

adidas Running is rated higher. adidas Running averages 4.8 out of 5 from 109K ratings, while Half Marathon 13.1 Trainer averages 4.7 from 5.6K ratings.

### Do adidas Running or Half Marathon 13.1 Trainer have ads?

Both adidas Running and Half Marathon 13.1 Trainer show ads.

### Which is updated more often, adidas Running or Half Marathon 13.1 Trainer?

adidas Running ships an update every 2 weeks, and Half Marathon 13.1 Trainer every 6 weeks. Most recently, adidas Running was updated on November 1, 2026 and Half Marathon 13.1 Trainer on November 1, 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.*