# Training App (MyStrengthBook) vs PDC Performance

The clearest difference is rating: PDC Performance at 4.3 against Training App (MyStrengthBook)'s 3.5. PDC Performance also leads on review sentiment (60% vs 27%) and update cadence (every 2 days vs every 4 days). Training App (MyStrengthBook)'s advantage is in-app purchases (none vs 3) and ratings volume (49 vs 9). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. PDC Performance sells 3 in-app purchases, starting at $2.99 per month. Training App (MyStrengthBook) asks for nothing beyond the download.

PDC Performance holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Training App (MyStrengthBook) has 49 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 27% of Training App (MyStrengthBook)'s written reviews are positive against 60% of PDC Performance's.

Training App (MyStrengthBook) ships an update every 4 days, PDC Performance every 2 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Training App (MyStrengthBook) | PDC Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (49 ratings)](https://appshunter.io/ios/app/training-app-mystrengthbook/id1337179045/reviews) | **[4.3 (9 ratings)](https://appshunter.io/ios/app/pdc-performance/id6449514224/reviews)** |
| Number of ratings | **49** | 9 |
| Positive reviews | 27.3% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 91 MB | 166 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [My Strength Book Inc](https://appshunter.io/developer/1337179044) | [Faysal Al-Zand](https://appshunter.io/developer/1689521692) |

## 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


### PDC Performance

[App page](https://appshunter.io/ios/app/pdc-performance/id6449514224)

This app synchronizes video with performance data from a Bluetooth clip to analyze your lifts. It provides detailed metrics, technique improvement tools, and set recommendations for powerlifters and coaches. Free video storage is included.

**Highlights:** Automatic repetition and lift phase detection, Video and performance data synchronization, Post-set performance comparison and recommendations, Technique improvement tools with video comparison, Customizable depth and height targets with audio cues, Competition standard assessment for reps, Real-time data transmission via Bluetooth clip

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Subscription | $2.99 | per month |
| Premium Monthly Subscription | $4.99 | per month |
| Premium for Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Training App (MyStrengthBook) free?

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

### Is PDC Performance free?

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

### Which has better reviews, Training App (MyStrengthBook) or PDC Performance?

PDC Performance is rated higher. Training App (MyStrengthBook) averages 3.5 out of 5 from 49 ratings, while PDC Performance averages 4.3 from 9 ratings.

### Do Training App (MyStrengthBook) or PDC Performance have ads?

Neither Training App (MyStrengthBook) nor PDC Performance shows ads.

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

Training App (MyStrengthBook) ships an update every 4 days, and PDC Performance every 2 days. Most recently, Training App (MyStrengthBook) was updated on October 29, 2026 and PDC Performance on October 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.*