# Endorphins Running vs Trayne AI

The clearest difference is ratings volume: Endorphins Running at 879 against Trayne AI's 60. Endorphins Running also leads on device support (3 vs 1) and iOS requirement (16.4 vs 18.2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Endorphins Running sells 4 in-app purchases, starting at $19.99 per month and Trayne AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Endorphins Running against 5.0 for Trayne AI. That said, the two scores are not equally well evidenced: Endorphins Running has 879 ratings behind it against 60, so its average is the more settled of the two. Written reviews are what separate them: 99% of Endorphins Running's written reviews are positive against 100% of Trayne AI's.

Endorphins Running ships an update every 2 weeks, Trayne AI weekly. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Endorphins Running | Trayne AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (879 ratings)](https://appshunter.io/ios/app/endorphins-running/id6736627957/reviews) | **[5.0 (60 ratings)](https://appshunter.io/ios/app/trayne-ai/id6753733009/reviews)** |
| Number of ratings | **879** | 60 |
| Positive reviews | 98.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 177 MB | 213 MB |
| Requires iOS | **16.4** | 18.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Endorphins Running LLC](https://appshunter.io/developer/1772731195) | [William Kauffman](https://appshunter.io/developer/1844741513) |

## What reviewers say

### Endorphins Running

[App page](https://appshunter.io/ios/app/endorphins-running/id6736627957)

This app provides science-backed, personalized training plans for runners of all levels, from beginners to marathoners. It offers expert coaching, real-time progress tracking, and integrates with popular wearables. Users can also join a large community for in-person training events and support.

**Highlights:** Personalized adaptive training plans, Real-time progress tracking, Expert coaching and support, 1500+ community events, Wearable device integration, Strength and recovery programs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Monthly | $19.99 | per month |
| Yearly | $119.99 | per year |
| Yearly | $119.99 | per year |

**What reviewers like**

- 🚀 Seamless Strava integration
- 👍 Personalized training plans
- 🌟 Excellent community features
- 💪 Helped improve running performance
- 🤝 Great for meeting like-minded runners


### Trayne AI

[App page](https://appshunter.io/ios/app/trayne-ai/id6753733009)

This AI-powered fitness coach creates personalized training plans that adapt to your schedule, goals, and equipment. Track workouts, ask for adjustments via chat, and connect health data for smarter coaching.

**Highlights:** Adaptive training plans, AI coaching chat, Workout tracking, Personalized training adjustments, Health data integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Annual | $119.99 | per year |


## Frequently asked questions

### Is Endorphins Running free?

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

### Is Trayne AI free?

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

### Which has better reviews, Endorphins Running or Trayne AI?

Trayne AI is rated higher. Endorphins Running averages 4.9 out of 5 from 879 ratings, while Trayne AI averages 5.0 from 60 ratings.

### Do Endorphins Running or Trayne AI have ads?

Neither Endorphins Running nor Trayne AI shows ads.

### Which is updated more often, Endorphins Running or Trayne AI?

Endorphins Running ships an update every 2 weeks, and Trayne AI weekly. Most recently, Endorphins Running was updated on October 20, 2026 and Trayne AI on October 14, 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.*