Best apps like Onyx - Gym & Nutrition

10+ similar apps compared and reviewed

4.9 avg rating
10 free apps
Updated September 2026

Looking for something like Onyx? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Onyx

More apps like Onyx

4
Kuddos: Mental Health Support
Kuddos: Mental Health Support
Kuddos: Mental Health Support
Self-Care, Anxiety & ADHD
Free

This app offers gamified self-care tools to improve mental wellness. It includes mood tracking, habit building, journaling, and coping exercises for stress and anxiety. Users can also access peer support and educational content.

Gamified wellness missionsMood journal and sleep check-insPeer-support rooms
πŸ’ͺ Health & Fitness
(0)
free
5
SupperShred - Sport, Nutrition
SupperShred - Sport, Nutrition
SupperShred - Sport, Nutrition
Fitness & Musculation
Free

This app acts as a personal coach for fitness goals, offering customized nutrition plans and personalized workout routines. It helps users achieve weight loss, muscle gain, or a healthier lifestyle with tailored recipes and detailed exercise instructions.

Personalized nutrition plansCustomized workout routinesCalorie and macronutrient tracking
πŸ’ͺ Health & Fitness
(0)
free with in-app purchases
6
Hybrid Pump
Hybrid Pump
Hybrid Pump
by EKSTELASOFT, TOV
Free
πŸ’ͺ Health & Fitness
(0)
7
Onyx Fitness
Onyx Fitness
Onyx Fitness
by Onyx Fitness
Free

This app offers expertly designed small group fitness classes for all levels, from beginners to athletes. It focuses on teaching proper movement techniques to enhance training and overall well-being.

Small group classesExpert coachingFocus on moving well
πŸ’ͺ Health & Fitness
(1)
free
8
Moventa: Personal Trainer App
Moventa: Personal Trainer App
Moventa: Personal Trainer App
Manage your clients
Free
πŸ’ͺ Health & Fitness
(0)
9
GymTracker – Workout Log
GymTracker – Workout Log
GymTracker – Workout Log
Workout Planner & Lifting Log
Free

This app helps users track workouts with detailed logs, an extensive exercise database, and AI-powered insights. Visualize muscle engagement, forecast gains, and generate personalized training plans. It offers seamless syncing, smartwatch integration, and customizable themes for a tailored fitness experience.

3D Muscle VisualizationDetailed Training LogsExtensive Exercise Database
πŸ’ͺ Health & Fitness
(0)
freemium
10
Gymlify - workout tracker
Gymlify - workout tracker
Gymlify - workout tracker
Simple & powerful workout log
Free

This app helps users track workouts, build custom plans, and monitor fitness progress with a large exercise library and detailed statistics. It supports both gym and home training, offering offline access and body measurement tracking.

300+ exercises with visualsCustom workout plan builderWorkout history and statistics
πŸ’ͺ Health & Fitness
(6)
free with in-app purchases