# Studio Kore vs ETN

The clearest difference is review sentiment: ETN at 67% against Studio Kore's 0%. ETN also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). Studio Kore's advantage is monetization model (free vs free with in-app purchases). 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.

Studio Kore ships an update monthly, ETN every 5 weeks. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Studio Kore | ETN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (54 ratings)](https://appshunter.io/ios/app/etn/id6499222745/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 108 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smartfit Escola de Ginastica e Danca SA](https://appshunter.io/developer/1435152924) | [Norton Mello ETN](https://appshunter.io/developer/1742801259) |

## What reviewers say

### Studio Kore

[App page](https://appshunter.io/ios/app/studio-kore/id1549968887)

This fitness app offers a complete, dynamic, and efficient workout combining functional training, cardio, and weightlifting with curated playlists. It simplifies class booking, goal setting, and achievement tracking, allowing users to access the entire Kore universe on the go.

**Highlights:** Book workouts easily, Filter classes by studio and time, Set and track fitness goals, Collect achievement badges, Refer friends for rewards, Purchase credits, Stay updated on network news

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ETN

[App page](https://appshunter.io/ios/app/etn/id6499222745)

Train live at home or anywhere with personalized workouts designed for weight loss, muscle gain, or fat reduction. Achieve your fitness goals with high-performance exercises that are easy to follow.

**Highlights:** Live training sessions, Personalized fitness goals, Weight loss programs, Muscle gain exercises, Fat reduction workouts, Train anywhere

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

**In-app purchases:** none


## Frequently asked questions

### Is Studio Kore free?

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

### Is ETN free?

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

### Do Studio Kore or ETN have ads?

Neither Studio Kore nor ETN shows ads.

### Which is updated more often, Studio Kore or ETN?

Studio Kore ships an update monthly, and ETN every 5 weeks. Most recently, Studio Kore was updated on October 4, 2026 and ETN on October 5, 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.*