# MetabolicMacros vs CYF

The clearest difference is iOS requirement: MetabolicMacros at 11.0 against CYF's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MetabolicMacros ships an update every 6 weeks, CYF monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MetabolicMacros | CYF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cyf/id6749022542/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free |
| Size | 48 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [METABOLIC MELTDOWN LLC](https://appshunter.io/developer/1473292191) | [Annaliese Watanabe](https://appshunter.io/developer/1896636426) |

## What reviewers say

### MetabolicMacros

[App page](https://appshunter.io/ios/app/metabolicmacros/id1467132887)

**Features:** macOS Compatibility

**In-app purchases:** none


### CYF

[App page](https://appshunter.io/ios/app/cyf/id6749022542)

This app connects clients with their fitness professionals. Track workouts, monitor progress, and access personalized plans. Stay motivated and achieve your fitness goals with dedicated support.

**Highlights:** Workout tracking, Progress monitoring, Personalized plans, Client-professional connection, Fitness goal achievement

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

**In-app purchases:** none


## Frequently asked questions

### Is MetabolicMacros free?

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

### Is CYF free?

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

### Do MetabolicMacros or CYF have ads?

Neither MetabolicMacros nor CYF shows ads.

### Which is updated more often, MetabolicMacros or CYF?

MetabolicMacros ships an update every 6 weeks, and CYF monthly. Most recently, MetabolicMacros was updated on October 7, 2026 and CYF on October 14, 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.*