# Compound App Mobile vs Coach App (MyStrengthBook)

The clearest difference is rating: Coach App (MyStrengthBook) at 5.0 against Compound App Mobile's 4.2. Coach App (MyStrengthBook) also leads on update cadence (every 5 days vs every 2 weeks). Compound App Mobile's advantage is ratings volume (42 vs 5) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Coach App (MyStrengthBook) holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Compound App Mobile has 42 ratings behind it against 5, so its average is the more settled of the two.

Compound App Mobile ships an update every 2 weeks, Coach App (MyStrengthBook) every 5 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Compound App Mobile | Coach App (MyStrengthBook) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (42 ratings)](https://appshunter.io/ios/app/compound-app-mobile/id1612182361/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/coach-app-mystrengthbook/id6711348693/reviews)** |
| Number of ratings | **42** | 5 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 22 MB | 75 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Matthew Turner](https://appshunter.io/developer/1612182363) | [My Strength Book Inc](https://appshunter.io/developer/1337179044) |

## What reviewers say

### Compound App Mobile

[App page](https://appshunter.io/ios/app/compound-app-mobile/id1612182361)

Manage your fitness and nutrition plans with this comprehensive application. Track your progress and organize your health journey for personal use or client management.

**Highlights:** Training management, Nutrition planning, Client management, Progress tracking, All-inclusive health management

**Features:** macOS Compatibility

**In-app purchases:** none


### Coach App (MyStrengthBook)

[App page](https://appshunter.io/ios/app/coach-app-mystrengthbook/id6711348693)

This app helps fitness coaches manage their clients' training, track progress, and communicate in real-time. It allows for on-the-spot program adjustments and logging workouts during sessions. Stay connected and provide personalized support from anywhere.

**Highlights:** Client data management, Workout logging, Progress reports, Real-time communication, Program modifications, Check-ins

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound App Mobile free?

Compound App Mobile is free to download, with no in-app purchases.

### Is Coach App (MyStrengthBook) free?

Coach App (MyStrengthBook) is free to download, with no in-app purchases.

### Which has better reviews, Compound App Mobile or Coach App (MyStrengthBook)?

Coach App (MyStrengthBook) is rated higher. Compound App Mobile averages 4.2 out of 5 from 42 ratings, while Coach App (MyStrengthBook) averages 5.0 from 5 ratings.

### Do Compound App Mobile or Coach App (MyStrengthBook) have ads?

Neither Compound App Mobile nor Coach App (MyStrengthBook) shows ads.

### Which is updated more often, Compound App Mobile or Coach App (MyStrengthBook)?

Compound App Mobile ships an update every 2 weeks, and Coach App (MyStrengthBook) every 5 days. Most recently, Compound App Mobile was updated on November 3, 2026 and Coach App (MyStrengthBook) on November 4, 2026.

---

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