# Coach. vs Calz AI

The clearest difference is in-app purchases: Coach. at none against Calz AI's 3. Coach. also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calz AI sells 3 in-app purchases, starting at $2.99 per month. Coach. asks for nothing beyond the download.

Coach. ships an update monthly, Calz AI every 2 months. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Coach. | Calz AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 64 MB | 2 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rom Ovadia](https://appshunter.io/developer/1588559598) | [Zain Ali](https://appshunter.io/developer/6804425761) |

## What reviewers say

### Coach.

[App page](https://appshunter.io/ios/app/coach/id6504778521)

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

**In-app purchases:** none


### Calz AI

[App page](https://appshunter.io/ios/app/calz-ai/id6808276243)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Quarterly | $6.99 | per 3 months |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Coach. free?

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

### Is Calz AI free?

Calz AI is free to download, with in-app purchases available.

### Do Coach. or Calz AI have ads?

Neither Coach. nor Calz AI shows ads.

### Which is updated more often, Coach. or Calz AI?

Coach. ships an update monthly, and Calz AI every 2 months. Most recently, Coach. was updated on November 4, 2026 and Calz AI on November 6, 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.*