# Estro vs JS Training

The clearest difference is in-app purchases: JS Training at none against Estro's 1. Estro's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Estro sells 1 in-app purchase, starting at $250.00 per month. JS Training asks for nothing beyond the download.

## The numbers

| Metric | Estro | JS Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 51 MB | 36 MB |
| Requires iOS | 15.0 | **14.1** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Estro-Physiques Pty Ltd](https://appshunter.io/developer/1718572505) | [James Seeley](https://appshunter.io/developer/1722129560) |

## What reviewers say

### Estro

[App page](https://appshunter.io/ios/app/estro-physiques/id6473187708)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coaching | $250.00 | per month |


### JS Training

[App page](https://appshunter.io/ios/app/js-training/id6474629503)

**In-app purchases:** none


## Frequently asked questions

### Is Estro free?

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

### Is JS Training free?

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

---

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