# ECHT STERK vs Eclair Studio

ECHT STERK and Eclair Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ECHT STERK ships an update every 7 months, Eclair Studio every 6 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ECHT STERK | Eclair Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/eclair-studio/id6748689109/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 15 MB | 55 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trainin](https://appshunter.io/developer/1732652497) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### ECHT STERK

[App page](https://appshunter.io/ios/app/echt-sterk/id6748338185)

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

**In-app purchases:** none


### Eclair Studio

[App page](https://appshunter.io/ios/app/eclair-studio/id6748689109)

Manage your account, book classes, and stay connected with the studio. Easily message the team and follow announcements, promotions, and shared content through a public feed.

**Highlights:** Account management, Class and event booking, Direct messaging, Public feed for announcements, Promotions and content sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is ECHT STERK free?

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

### Is Eclair Studio free?

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

### Do ECHT STERK or Eclair Studio have ads?

Neither ECHT STERK nor Eclair Studio shows ads.

### Which is updated more often, ECHT STERK or Eclair Studio?

ECHT STERK ships an update every 7 months, and Eclair Studio every 6 months. Most recently, ECHT STERK was updated on October 10, 2026 and Eclair Studio on October 7, 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.*