# 4KFitness

> Personalized fitness and nutrition plans with coaching and tracking. (iPhone/iPad app by Jonathan Kimbrough.)

- Source: https://appshunter.io/ios/app/4kfitness/id6747066964 (this page in markdown: same URL + `.md`)
- Developer: [Jonathan Kimbrough](https://appshunter.io/developer/1819683148)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.0 · 55 MB
- Languages: American English
- Released: 2025-06-11
- Data updated: 2026-06-01
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/4kfitness/id6747066964/reviews.md

## What is 4KFitness?

4K Fitness & Nutrition gives you personalized support to help you train smarter, stay consistent, and reach your health goals. Inside the app, you’ll find structured workout programs, a macro calculator, food tracking tools, supplement guidance, and educational content to help you better understand how your body works.

You can follow ready-made plans or work 1-on-1 with a coach for a more customized experience—including the option to add a personalized meal plan. The app syncs with smart wearables to track your activity, heart rate, and progress in real time.

Stay accountable with built-in habit tracking and in-app messaging, so you’re never going at it alone.




 *The app is free to download. To access coaching features, a paid subscription is required. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your account settings on the App Store. No refunds will be provided for unused portions of the subscription.

Terms of use: https://kahunas.io/terms-conditions
Privacy policy: https://kahunas.io/privacy

## Key features

- Structured workout programs
- Macro calculator
- Food tracking tools
- Supplement guidance
- 1-on-1 coaching
- Habit tracking
- Wearable device sync

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Membership | $39.99 | per month |



## Frequently asked questions about 4KFitness

### What is 4KFitness?

4KFitness is a health and fitness application that provides personalized workout programs, nutrition guidance, and coaching to help users achieve their health goals. It offers tools for tracking food intake, calculating macros, and monitoring progress.

### Is 4KFitness free to download?

Yes, 4KFitness is free to download. However, access to premium features like coaching requires a paid subscription.

### What are the subscription costs for 4KFitness?

The app offers a Monthly Membership for $39.99 per month. Payment is charged to your Apple ID at confirmation of purchase and subscriptions automatically renew unless canceled.

### Can I cancel my 4KFitness subscription?

Yes, you can manage and cancel your subscription in your account settings on the App Store. Subscriptions must be canceled at least 24 hours before the end of the current period to avoid renewal.

### Does 4KFitness sync with smart wearables?

Yes, the app syncs with smart wearables to track your activity, heart rate, and progress in real time, providing a comprehensive view of your fitness journey.

### What age rating does 4KFitness have?

4KFitness has an age rating of 17+, indicating it is intended for mature users. This is likely due to the comprehensive nature of the fitness and nutrition advice provided.

### How often is 4KFitness updated?

The latest version of 4KFitness is 2.8.2, which was last updated on October 5, 2025. This indicates a relatively active development cycle for the application.

### What devices does 4KFitness support?

4KFitness is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users interested in health and fitness.

## Version history (last 2 releases)

### 2.8.2 — 2025-10-05

We gave check-in forms and chat a quick tune-up.
A few bug fixes and behind-the-scenes improvements to keep your experience secure and smooth.
Small fixes, big difference.

### 2.7.1 — 2025-06-11

No release notes.

## Apps similar to 4KFitness

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Gage Hulse Fitness](https://appshunter.io/ios/app/gage-hulse-fitness/id6746241080) | 5.0 (3) | Free | Health & Fitness |
| [JM Nutrition & Fitness](https://appshunter.io/ios/app/jm-nutrition-and-fitness/id6472668200) | 5.0 (1) | Free | Health & Fitness |
| [Wolves Den Fitness](https://appshunter.io/ios/app/wolves-den-fitness/id6745560491) | 5.0 (4) | Free | Health & Fitness |
| [Unfinished Lifestyle](https://appshunter.io/ios/app/unfinished-lifestyle/id6736407642) | — | Free | Health & Fitness |
| [B1 Fitness & Nutrition](https://appshunter.io/ios/app/b1-fitness-and-nutrition/id6747345040) | 5.0 (2) | Free | Health & Fitness |
| [The Align Method](https://appshunter.io/ios/app/the-align-method/id6451496589) | 5.0 (2) | Free | Health & Fitness |

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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 2026-06-01.*