# Diamond Tracker vs AI Baseball Form Coach

The clearest difference is in-app purchases: AI Baseball Form Coach at none against Diamond Tracker's 2. Diamond Tracker's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, review sentiment, update cadence and monetization model there is nothing between them.

Both are free to download. Diamond Tracker sells 2 in-app purchases, starting at $4.99 per month. AI Baseball Form Coach asks for nothing beyond the download.

Diamond Tracker ships an update every 8 days, AI Baseball Form Coach fortnightly. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Diamond Tracker | AI Baseball Form Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/diamond-tracker-baseball/id6787487894/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 30 MB | 34 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abigail Obias](https://appshunter.io/developer/6787487896) | [furukawa takashi](https://appshunter.io/developer/1763561151) |

## What reviewers say

### Diamond Tracker

[App page](https://appshunter.io/ios/app/diamond-tracker-baseball/id6787487894)

This app helps baseball players aged 13+ improve their game by tracking daily habits, setting season goals, and utilizing mental performance tools. It also offers comprehensive stat tracking for both hitting and pitching, with all data stored locally.

**Highlights:** Daily habit tracking, Season goal setting, Mental performance tools, Hitting and pitching stat tracking, Guided breathing exercises, Customizable routines, Local data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond Tracker Pro | $4.99 | per month |
| Diamond Tracker Pro | $29.99 | per year |


### AI Baseball Form Coach

[App page](https://appshunter.io/ios/app/ai-baseball-form-coach/id6796918322)

Analyze your baseball pitching and batting form with AI. Record your motion, and the app breaks it down into 8 key phases, providing scores, comparisons to ideal form, and personalized improvement tips. Track your progress with overall ratings and average scores.

**Highlights:** AI-powered motion analysis, 8-phase breakdown, Real-time form scoring, Skeleton comparison images, Personalized improvement tips, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Diamond Tracker free?

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

### Is AI Baseball Form Coach free?

AI Baseball Form Coach is free to download, with no in-app purchases.

### Do Diamond Tracker or AI Baseball Form Coach have ads?

AI Baseball Form Coach shows ads; Diamond Tracker does not.

### Which is updated more often, Diamond Tracker or AI Baseball Form Coach?

Diamond Tracker ships an update every 8 days, and AI Baseball Form Coach fortnightly. Most recently, Diamond Tracker was updated on October 25, 2026 and AI Baseball Form Coach on October 23, 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.*