# RK Fit Coaching — Nutrition & Training Made Easy

> Science-based strength training and nutrition guidance with Apple Health integration. (iPhone/iPad app by Williams, Rennison.)

- Source: https://appshunter.io/ios/app/rk-fit-coaching/id1584859443 (this page in markdown: same URL + `.md`)
- Developer: [Williams, Rennison](https://appshunter.io/developer/1584859445)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 4.83/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 88 MB
- Languages: English
- Released: 2021-09-24
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rk-fit-coaching/id1584859443/reviews.md

## What is RK Fit Coaching?

The science of strength training made simple by Performance PT and Nutrition Coach, Rennison Williams.

Apple Health App Integration:
Using this app with the Apple Health app on iPhone empowers you to better manage your health and fitness.

## Key features

- Science-based strength training
- Nutrition guidance
- Apple Health integration
- Performance coaching insights


## Frequently asked questions about RK Fit Coaching

### What is RK Fit Coaching?

RK Fit Coaching simplifies strength training using scientific principles from performance coach Rennison Williams. It also offers nutrition guidance and integrates with the Apple Health app.

### Is RK Fit Coaching free to use?

Yes, RK Fit Coaching is available for free. The app is listed with a 'Free' price point and does not indicate any in-app purchases or subscription requirements.

### Does RK Fit Coaching have ads?

No, RK Fit Coaching does not contain advertisements. The app data indicates it is ad-free, providing an uninterrupted user experience.

### What devices support RK Fit Coaching?

RK Fit Coaching is compatible with iPhone, iPad, and iPod devices. It leverages Apple Health integration, making it ideal for users within the Apple ecosystem.

### How accurate is the data in RK Fit Coaching?

The app focuses on providing science-based strength training and nutrition guidance. While it integrates with Apple Health for data management, specific data accuracy metrics are not detailed in the provided information.

### When was RK Fit Coaching last updated?

RK Fit Coaching was last updated on April 29, 2026, with version 5.0. This indicates recent development and ongoing support for the application.

### What is the age rating for RK Fit Coaching?

RK Fit Coaching has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals interested in fitness.

### How does RK Fit Coaching compare to other fitness apps?

RK Fit Coaching distinguishes itself by offering science-based strength training and nutrition advice directly from a performance coach. Its seamless integration with Apple Health provides a focused experience for iOS users.

## Version history (last 5 releases)

### 5.0 — 2026-04-29

New look and feel.

### 4.66 — 2024-12-09

- General Updates

### 4.34 — 2023-08-30

- Many new features in this update, to catch up with FitSW main iOS App
- Usability Improvements

### 3.82 — 2022-11-08

- New workout features

### 3.72 — 2022-06-30

- Headers added

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*