# My Endorphin vs Duality New

The clearest difference is review sentiment: Duality New at 100% against My Endorphin's 50%. Duality New also leads on rating (5.0 vs 4.5) and ratings volume (243 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Duality New holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Duality New has 243 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of My Endorphin's written reviews are positive against 100% of Duality New's.

My Endorphin ships an update monthly, Duality New every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | My Endorphin | Duality New |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (6 ratings)](https://appshunter.io/ios/app/my-endorphin/id1067389642/reviews) | **[5.0 (243 ratings)](https://appshunter.io/ios/app/duality-new/id1569847390/reviews)** |
| Number of ratings | 6 | **243** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 195 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Endorphin](https://appshunter.io/developer/1460294054) | [JTN Inc](https://appshunter.io/developer/1569847392) |

## What reviewers say

### My Endorphin

[App page](https://appshunter.io/ios/app/my-endorphin/id1067389642)

Easily plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, Studio location information, Schedule planning, Device-based management

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

**In-app purchases:** none


### Duality New

[App page](https://appshunter.io/ios/app/duality-new/id1569847390)

Experience a unique fitness studio combining power vinyasa yoga with interval cardio using Olympic training machines. This local business offers scalable workouts for all levels, fostering personal growth and balance.

**Highlights:** Power vinyasa yoga, Interval cardio training, Olympic training machines, Scalable and customizable workouts, Hybrid yoga and cardio classes, Community focused

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

**In-app purchases:** none


## Frequently asked questions

### Is My Endorphin free?

My Endorphin is free to download, with no in-app purchases.

### Is Duality New free?

Duality New is free to download, with no in-app purchases.

### Which has better reviews, My Endorphin or Duality New?

Duality New is rated higher. My Endorphin averages 4.5 out of 5 from 6 ratings, while Duality New averages 5.0 from 243 ratings.

### Do My Endorphin or Duality New have ads?

Neither My Endorphin nor Duality New shows ads.

### Which is updated more often, My Endorphin or Duality New?

My Endorphin ships an update monthly, and Duality New every 3 weeks. Most recently, My Endorphin was updated on November 2, 2026 and Duality New on November 3, 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.*