# Endorphins Running vs WellDuel

The clearest difference is ratings volume: Endorphins Running at 909 against WellDuel's 17. Endorphins Running also leads on update cadence (every 2 weeks vs monthly). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Endorphins Running sells 4 in-app purchases, starting at $19.99 per month and WellDuel sells 1 in-app purchase, starting at $50.00 per year. 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 WellDuel. That said, the two scores are not equally well evidenced: Endorphins Running has 909 ratings behind it against 17, 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 WellDuel's.

Endorphins Running ships an update every 2 weeks, WellDuel monthly. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Endorphins Running | WellDuel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (909 ratings)](https://appshunter.io/ios/app/endorphins-running/id6736627957/reviews) | **[5.0 (17 ratings)](https://appshunter.io/ios/app/wellduel/id6747036271/reviews)** |
| Number of ratings | **909** | 17 |
| Positive reviews | 98.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 177 MB | 61 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Endorphins Running LLC](https://appshunter.io/developer/1772731195) | [WellDuel](https://appshunter.io/developer/1819487416) |

## 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


### WellDuel

[App page](https://appshunter.io/ios/app/wellduel/id6747036271)

Compete with friends or strangers on your health and fitness metrics. Connect various devices and platforms to challenge anyone fairly, regardless of their fitness level or equipment. This app is designed for health competition.

**Highlights:** Connect any platform, Compete across any metric, Challenge anyone fairly, Supports all fitness levels, Official health competition app

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WellDuel Pro | $50.00 | per year |


## Frequently asked questions

### Is Endorphins Running free?

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

### Is WellDuel free?

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

### Which has better reviews, Endorphins Running or WellDuel?

WellDuel is rated higher. Endorphins Running averages 4.9 out of 5 from 909 ratings, while WellDuel averages 5.0 from 17 ratings.

### Do Endorphins Running or WellDuel have ads?

Neither Endorphins Running nor WellDuel shows ads.

### Which is updated more often, Endorphins Running or WellDuel?

Endorphins Running ships an update every 2 weeks, and WellDuel monthly. Most recently, Endorphins Running was updated on October 22, 2026 and WellDuel on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*