# Coach Brain vs Athletics Calc

The clearest difference is in-app purchases: Athletics Calc at none against Coach Brain's 7. Athletics Calc also leads on update cadence (every 3 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Coach Brain sells 7 in-app purchases, starting at $1.99 per month. Athletics Calc asks for nothing beyond the download.

Coach Brain ships an update every 8 days, Athletics Calc every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Coach Brain | Athletics Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/coach-brain/id6737238917/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 1 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Winning Edge Apps, Inc](https://appshunter.io/developer/591624103) | [Marcus Ganz](https://appshunter.io/developer/1799119946) |

## What reviewers say

### Coach Brain

[App page](https://appshunter.io/ios/app/coach-brain/id6737238917)

This AI-powered sports analysis tool provides expert advice from Olympic athletes and coaches. Analyze athlete technique with 3D motion capture, review expert demonstrations, and upload your own videos for detailed reports on performance and efficiency.

**Highlights:** AI-driven expert advice, 3D motion capture demonstrations, User video analysis, Technique and rules guidance, Performance efficiency reports, Interactive 3D playback

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Video 3D Processing | $1.99 | per month |
| 10 Video 3D Processing | $2.99 | per month |
| 20 Video 3D Processing | $4.99 | per month |
| Deep Insight Subscription | $6.99 | per month |
| Timesaver Workflow | $14.99 | per month |
| Video Processing Credits | $2.99 | one-time |
| Treadmill Running Report | $4.99 | one-time |


### Athletics Calc

[App page](https://appshunter.io/ios/app/athletics-calc/id6742638673)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coach Brain free?

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

### Is Athletics Calc free?

Athletics Calc is free to download, with no in-app purchases.

### Do Coach Brain or Athletics Calc have ads?

Neither Coach Brain nor Athletics Calc shows ads.

### Which is updated more often, Coach Brain or Athletics Calc?

Coach Brain ships an update every 8 days, and Athletics Calc every 3 days. Most recently, Coach Brain was updated on October 28, 2026 and Athletics Calc on October 28, 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.*