# Diamond Coach vs The Lab by The Performance Lab

The clearest difference is in-app purchases: The Lab by The Performance Lab at none against Diamond Coach's 2. The Lab by The Performance Lab also leads on rating (5.0 vs 4.8). Diamond Coach's advantage is update cadence (daily vs every 10 days) and ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Diamond Coach sells 2 in-app purchases, starting at $6.99 per month. The Lab by The Performance Lab asks for nothing beyond the download.

The Lab by The Performance Lab holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Diamond Coach has 5 ratings behind it against 1, so its average is the more settled of the two.

Diamond Coach ships an update daily, The Lab by The Performance Lab every 10 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Diamond Coach | The Lab by The Performance Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/diamond-coach/id6757627672/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-lab-by-the-performance-lab/id6776697521/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Subscription | **Free** |
| Size | 40 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Jack Blank](https://appshunter.io/developer/1860957944) | [The Performance Lab LLC (Virginia)](https://appshunter.io/developer/6776697523) |

## What reviewers say

### Diamond Coach

[App page](https://appshunter.io/ios/app/diamond-coach/id6757627672)

This app uses AI to analyze your baseball hitting and pitching videos, providing personalized feedback and drills. It focuses on one key improvement at a time, mimicking a real coach's guidance for smarter training.

**Highlights:** AI video analysis for hitting and pitching, Coaching based on video movement, Clear drills and next-step plans, Session-focused improvement, Coach-like feedback, Supports training in cages, fields, and gyms

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $6.99 | per month |
| Yearly Subcription | $29.99 | per year |


### The Lab by The Performance Lab

[App page](https://appshunter.io/ios/app/the-lab-by-the-performance-lab/id6776697521)

This app provides baseball and softball players with a structured daily training plan created by their coach. Players can log workouts, track progress, and submit videos for feedback, keeping them organized and connected with their coaching team.

**Highlights:** Personalized daily training plans, Workout logging for reps and sets, Video submission for coach feedback, Performance metric tracking, Comprehensive game development programming, Coach-player connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Diamond Coach free?

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

### Is The Lab by The Performance Lab free?

The Lab by The Performance Lab is free to download, with no in-app purchases.

### Which has better reviews, Diamond Coach or The Lab by The Performance Lab?

The Lab by The Performance Lab is rated higher. Diamond Coach averages 4.8 out of 5 from 5 ratings, while The Lab by The Performance Lab averages 5.0 from 1 ratings.

### Do Diamond Coach or The Lab by The Performance Lab have ads?

Neither Diamond Coach nor The Lab by The Performance Lab shows ads.

### Which is updated more often, Diamond Coach or The Lab by The Performance Lab?

Diamond Coach ships an update daily, and The Lab by The Performance Lab every 10 days. Most recently, Diamond Coach was updated on October 13, 2026 and The Lab by The Performance Lab on October 5, 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.*