# Onyx - Gym & Nutrition — The app for true gymrats

> The app for true gymrats (iPhone/iPad app by Thomas JANSKI.)

- Source: https://appshunter.io/ios/app/onyx/id6508166632 (this page in markdown: same URL + `.md`)
- Developer: [Thomas JANSKI](https://appshunter.io/developer/1697311867)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Age rating: 9+
- Requires: iOS 14.0.0 · 113 MB
- Languages: Czech, Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Norwegian Bokmål and 6 more
- Released: 2024-08-07
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/onyx/id6508166632/reviews.md

## What is Onyx?

ONYX is the ultimate app for serious gymrats. Join a passionate community that creates 90% of the content: recipes, workouts, and fitness programs. No more overly complicated dishes or unrealistic exercises, just practical advice and effective training. The recipes are easy to prepare and budget-friendly, perfect for achieving your goals without breaking the bank. With ONYX, customize your experience based on your needs and level. Whether you're a beginner or an expert, find suitable programs and varied workouts to keep things fresh. Users share their successes and tips, creating a motivating and authentic atmosphere. Our approach is straightforward and no-nonsense, with a touch of humor and arrogance to push you to your limits. Discover an app that speaks your language and supports you at every step of your fitness journey. Download ONYX now and revolutionize your training routine.

DISCLAIMER/WARNING:
You should always consult a doctor or a healthcare professional before using this app and before making any medical decisions. ONYX calculates your kcal needs and provides dietary and workout advice based on those calculations. While this is designed to help you achieve your fitness goals, it can be dangerous for some individuals with underlying health conditions or specific dietary needs. Always seek professional medical advice to ensure that any changes in your diet or exercise routine are safe and appropriate for you.

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Pass | $22.99 | per year |
| Weekly Pass | $0.99 | per 7 days |



## Version history (last 1 release)

### 0.1.0 — 2024-08-07

No release notes.

## Apps similar to Onyx

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Rezult: Training, Diet...](https://appshunter.io/ios/app/rezult/id1620527333) | — | Free | Health & Fitness |
| [Gymlify - workout tracker](https://appshunter.io/ios/app/gymlify/id1549049585) | 5.0 (6) | Free | Health & Fitness |
| [SmartWorkout - Gym Log Tracker](https://appshunter.io/ios/app/smartworkout/id1510802814) | 4.5 (14) | Free | Health & Fitness |
| [GymPad - Fitness Planner](https://appshunter.io/ios/app/gympad/id6471997318) | — | Free | Health & Fitness |
| [Onyx Fitness](https://appshunter.io/ios/app/onyx-fitness/id1670978282) | — | Free | Health & Fitness |
| [Body by Satinva](https://appshunter.io/ios/app/body-by-satinva/id1560184730) | 4.3 (6) | Free | Health & Fitness |

## More apps by Thomas JANSKI

- [Habit Tracker - monk!](https://appshunter.io/ios/app/habit-tracker/id6471594605)
- [Trouve La Règle !](https://appshunter.io/ios/app/trouve-la-rgle/id6477200455)
- [NutriScan: Calorie & Nutrition](https://appshunter.io/ios/app/nutriscan/id6742357097)
- [Stop Tabac —~ Arrêter de fumer](https://appshunter.io/ios/app/stop-tabac/id6753018942)
- [Mochi: Meditation & Breathwork](https://appshunter.io/ios/app/mochi/id6758957134)

All apps by Thomas JANSKI: https://appshunter.io/developer/1697311867

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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 2026-05-16.*