# CHI50 vs Ethos Training

The clearest difference is monetization model: CHI50 at free against Ethos Training's free with in-app purchases. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CHI50 against 5.0 for Ethos Training. Both are backed by a comparable volume of ratings — 53 and 41 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CHI50 | Ethos Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (53 ratings)](https://appshunter.io/ios/app/chi50/id6479721304/reviews) | [5.0 (41 ratings)](https://appshunter.io/ios/app/ethos-training/id6738397466/reviews) |
| Number of ratings | **53** | 41 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Byrd Fitness LLC](https://appshunter.io/developer/1737074121) | [Ethos Training Systems LLC](https://appshunter.io/developer/1780636111) |

## What reviewers say

### CHI50

[App page](https://appshunter.io/ios/app/chi50/id6479721304)

Book fitness classes and manage your membership for state-of-the-art Megaformer machine workouts. Engage muscles you've never used before in 50-minute sessions designed to tone, sculpt, shake, and sweat.

**Highlights:** Book fitness classes, Purchase credits, Buy memberships, Manage account, State-of-the-art Megaformer workouts

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

**In-app purchases:** none


### Ethos Training

[App page](https://appshunter.io/ios/app/ethos-training/id6738397466)

Browse and purchase class packs or memberships. View the class schedule, filter by type, and easily book your reservations. Manage your upcoming classes to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, View class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CHI50 free?

CHI50 is free to download, with no in-app purchases.

### Is Ethos Training free?

Ethos Training is free to download, with no in-app purchases.

### Which has better reviews, CHI50 or Ethos Training?

CHI50 and Ethos Training are both rated 5.0 out of 5 on the App Store, from 53 and 41 ratings respectively.

### Do CHI50 or Ethos Training have ads?

Neither CHI50 nor Ethos Training shows ads.

### Which is updated more often, CHI50 or Ethos Training?

CHI50 ships an update every 4 weeks, and Ethos Training every 4 weeks. Most recently, CHI50 was updated on September 22, 2026 and Ethos Training on September 9, 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.*