# KG Coaching vs Echo Gym

The clearest difference is in-app purchases: Echo Gym at none against KG Coaching's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KG Coaching sells 1 in-app purchase, starting at $99.99 per month. Echo Gym asks for nothing beyond the download.

KG Coaching ships an update every 4 weeks, Echo Gym every 6 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | KG Coaching | Echo Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Size | 52 MB | 157 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Katlyn Griffin](https://appshunter.io/developer/1674924472) | [LegitFit Limited](https://appshunter.io/developer/1550159231) |

## What reviewers say

### KG Coaching

[App page](https://appshunter.io/ios/app/kg-coaching/id1617516627)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $99.99 | per month |


### Echo Gym

[App page](https://appshunter.io/ios/app/echo-gym/id6446582395)

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

**In-app purchases:** none


## Frequently asked questions

### Is KG Coaching free?

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

### Is Echo Gym free?

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

### Do KG Coaching or Echo Gym have ads?

Neither KG Coaching nor Echo Gym shows ads.

### Which is updated more often, KG Coaching or Echo Gym?

KG Coaching ships an update every 4 weeks, and Echo Gym every 6 weeks. Most recently, KG Coaching was updated on November 7, 2026 and Echo Gym on November 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.*