# Cal Coach vs M3 Perform

The clearest difference is in-app purchases: M3 Perform at none against Cal Coach's 4. Cal Coach's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cal Coach sells 4 in-app purchases, starting at $1.99 per month. M3 Perform asks for nothing beyond the download.

Cal Coach ships an update every 6 weeks, M3 Perform every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cal Coach | M3 Perform |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 36 MB | 56 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GEETHA MS](https://appshunter.io/developer/1801952226) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### Cal Coach

[App page](https://appshunter.io/ios/app/cal-coach-calorie-tracker/id6754588180)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Quaterly | $5.99 | per 3 months |
| Half Year | $11.99 | per 6 months |
| Annual | $19.99 | per year |


### M3 Perform

[App page](https://appshunter.io/ios/app/m3-perform/id6758041834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cal Coach free?

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

### Is M3 Perform free?

M3 Perform is free to download, with no in-app purchases.

### Do Cal Coach or M3 Perform have ads?

Neither Cal Coach nor M3 Perform shows ads.

### Which is updated more often, Cal Coach or M3 Perform?

Cal Coach ships an update every 6 weeks, and M3 Perform every 3 months. Most recently, Cal Coach was updated on October 25, 2026 and M3 Perform 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.*