# Swing ML vs Diamond Stat Tracker

The clearest difference is price: Swing ML at Free against Diamond Stat Tracker's $0.99. Diamond Stat Tracker's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Swing ML is free to download; Diamond Stat Tracker costs $0.99 up front. Swing ML sells 2 in-app purchases, starting at $7.99 per month. Diamond Stat Tracker asks for nothing beyond the download.

Swing ML ships an update every 3 weeks, Diamond Stat Tracker every 2 weeks. The most recent releases landed on August 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Swing ML | Diamond Stat Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (20 ratings)](https://appshunter.io/ios/app/swing-ml/id1628224493/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Kinetix ML, LLC](https://appshunter.io/developer/1204005494) | [JOSEPH ROBERT KNITTEL](https://appshunter.io/developer/1884364347) |

## What reviewers say

### Swing ML

[App page](https://appshunter.io/ios/app/swing-ml/id1628224493)

Enhance your batting practice with real-time swing analysis powered by machine learning. Get personalized feedback, slow-motion replays, and actionable recommendations to improve your technique. Simply record your session and let the technology guide your improvement.

**Highlights:** Real-time swing feedback, Machine learning analysis, Slow-motion replays, Personalized recommendations, Session recording, Motion analysis technology

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Renewal | $7.99 | per month |
| Yearly Renewal | $79.99 | per year |


### Diamond Stat Tracker

[App page](https://appshunter.io/ios/app/diamond-stat-tracker/id6760986560)

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

**In-app purchases:** none


## Frequently asked questions

### Is Swing ML free?

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

### Is Diamond Stat Tracker free?

Diamond Stat Tracker costs $0.99, with no in-app purchases.

### Do Swing ML or Diamond Stat Tracker have ads?

Swing ML shows ads; Diamond Stat Tracker does not.

### Which is updated more often, Swing ML or Diamond Stat Tracker?

Swing ML ships an update every 3 weeks, and Diamond Stat Tracker every 2 weeks. Most recently, Swing ML was updated on August 14, 2026 and Diamond Stat Tracker on September 22, 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.*