# EMF Coach vs Booty N Buff

The clearest difference is in-app purchases: EMF Coach at none against Booty N Buff's 1. EMF Coach also leads on device support (4 vs 2). Booty N Buff's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Booty N Buff sells 1 in-app purchase, starting at $5.95 per month. EMF Coach asks for nothing beyond the download.

EMF Coach ships an update every 3 months, Booty N Buff every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EMF Coach | Booty N Buff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/booty-n-buff/id6480110377/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Subscription |
| Size | 167 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EMF FITNESS CENTRE HARBOUR TOWN PTY LTD](https://appshunter.io/developer/1483576966) | [Booty N Buff PTY LTD](https://appshunter.io/developer/1738197684) |

## What reviewers say

### EMF Coach

[App page](https://appshunter.io/ios/app/emf-coach/id1589125392)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Booty N Buff

[App page](https://appshunter.io/ios/app/booty-n-buff/id6480110377)

This app offers expert-designed training programs and smart nutrition plans to guide users toward their fitness goals. It simplifies the health and fitness journey with a focus on progress and results, integrating supplement shopping for convenience.

**Highlights:** Expert training programs, Smart nutrition plans, In-app supplement shopping, Goal-focused design, Clean and simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $5.95 | per month |


## Frequently asked questions

### Is EMF Coach free?

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

### Is Booty N Buff free?

Booty N Buff is free to download, with in-app purchases available.

### Do EMF Coach or Booty N Buff have ads?

Neither EMF Coach nor Booty N Buff shows ads.

### Which is updated more often, EMF Coach or Booty N Buff?

EMF Coach ships an update every 3 months, and Booty N Buff every 2 weeks. Most recently, EMF Coach was updated on October 25, 2026 and Booty N Buff on October 24, 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.*