# Coach Catalyst vs MOB Nutrition

The clearest difference is rating: MOB Nutrition at 5.0 against Coach Catalyst's 4.1. MOB Nutrition also leads on iOS requirement (13.0 vs 15.0). Coach Catalyst's advantage is ratings volume (21 vs 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.

MOB Nutrition holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Coach Catalyst has 21 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Coach Catalyst | MOB Nutrition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (21 ratings)](https://appshunter.io/ios/app/coach-catalyst/id1475622824/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mob-nutrition/id1544156582/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 42 MB | 44 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catalyst Tech LLC](https://appshunter.io/developer/1453550558) | [MOB Nutrition LLC](https://appshunter.io/developer/1544156584) |

## What reviewers say

### Coach Catalyst

[App page](https://appshunter.io/ios/app/coach-catalyst/id1475622824)

This app helps clients of certified coaches track healthy habits through push notifications and yes/no prompts. It integrates with Apple Health to automatically import activity and step data.

**Highlights:** Habit compliance prompts, Push notifications, Yes/No question responses, HealthKit integration, Activity and step data import

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

**In-app purchases:** none


### MOB Nutrition

[App page](https://appshunter.io/ios/app/mob-nutrition/id1544156582)

This app helps clients adhere to healthy habits set by their coach through push notifications and simple yes/no prompts. It integrates with HealthKit to sync activity and step data from Apple Health.

**Highlights:** Healthy habit adherence prompts, Coach-assigned yes/no questions, Push notifications for reminders, HealthKit integration, Activity and step data sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coach Catalyst free?

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

### Is MOB Nutrition free?

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

### Which has better reviews, Coach Catalyst or MOB Nutrition?

MOB Nutrition is rated higher. Coach Catalyst averages 4.1 out of 5 from 21 ratings, while MOB Nutrition averages 5.0 from 1 ratings.

### Do Coach Catalyst or MOB Nutrition have ads?

Neither Coach Catalyst nor MOB Nutrition shows ads.

### Which is updated more often, Coach Catalyst or MOB Nutrition?

Coach Catalyst ships an update monthly, and MOB Nutrition monthly. Most recently, Coach Catalyst was updated on October 26, 2026 and MOB Nutrition on October 24, 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.*