# Training App (MyStrengthBook) vs FormCheck

The clearest difference is in-app purchases: Training App (MyStrengthBook) at none against FormCheck's 2. FormCheck's advantage is review sentiment (50% vs 27%). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. FormCheck sells 2 in-app purchases, starting at $3.99 per month. Training App (MyStrengthBook) asks for nothing beyond the download.

Training App (MyStrengthBook) ships an update every 4 days, FormCheck every 6 days. The most recent releases landed on October 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Training App (MyStrengthBook) | FormCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (49 ratings)](https://appshunter.io/ios/app/training-app-mystrengthbook/id1337179045/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 27.3% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Freemium | Freemium |
| Size | 91 MB | 110 MB |
| Requires iOS | 15.1 | **14.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [My Strength Book Inc](https://appshunter.io/developer/1337179044) | [Thomas Wilson](https://appshunter.io/developer/1563633998) |

## What reviewers say

### Training App (MyStrengthBook)

[App page](https://appshunter.io/ios/app/training-app-mystrengthbook/id1337179045)

This app connects you with your coach to receive personalized training programs. Track your progress, perfect your technique with demo videos, and monitor your fitness data all in one place. Optimize your workouts and achieve your fitness goals.

**Highlights:** Connect with your coach, Receive personalized training programs, Track workout progress, Watch exercise demo videos, Upload videos for coach feedback, Sync with HealthKit

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

**In-app purchases:** none


### FormCheck

[App page](https://appshunter.io/ios/app/formcheck/id1563633996)

This app records and analyzes your exercise movements, measuring symmetry, angles, and pace. It offers live video feedback, customizable exercise templates, and the ability to share libraries with clients. A free version is available for sample analysis.

**Highlights:** Exercise movement and bar path recording, Symmetry, angle, and position measurement, Live video feedback and alarms, Customizable exercise templates, Pace and rep tracking, Trainer/client sharing of exercise libraries

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $3.99 | per month |
| Yearly Membership | $28.49 | per year |


## Frequently asked questions

### Is Training App (MyStrengthBook) free?

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

### Is FormCheck free?

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

### Do Training App (MyStrengthBook) or FormCheck have ads?

Neither Training App (MyStrengthBook) nor FormCheck shows ads.

### Which is updated more often, Training App (MyStrengthBook) or FormCheck?

Training App (MyStrengthBook) ships an update every 4 days, and FormCheck every 6 days. Most recently, Training App (MyStrengthBook) was updated on October 25, 2026 and FormCheck on September 30, 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.*