Best apps like Onyx Fitness Solutions

8+ similar apps compared and reviewed

4.4 avg rating
8 free apps
Updated July 2026
Onyx Fitness Solutions
Onyx Fitness Solutions
Onyx Fitness Solutions Ltd.

Onyx Fitness Solutions is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

simply. nutrition tips

simply. nutrition tips by simply advisory LLC

that help you get healthy.
💪 Health & Fitness
5.0(17 ratings)
FreeIn-App Purchases
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Get daily nutrition tips from certified nutritionists with a subscription to this app, and start your journey to a healthier lifestyle. With features like customizable notifications, saved tips, and a tip tracker, you can easily incorporate healthy habits into your daily life.

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Top Alternatives to Onyx Fitness Solutions

Muscleware#1

Muscleware by Muscleware Inc.

Muscleware Live Notifications
Editor's Choice
💪 Health & Fitness
2.6(5 ratings)
Free
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Stay informed about IFBB Professional League, NPC, and CPA events with instant updates directly from organizers. Receive timely reminders, schedule changes, and crucial event information.

Chalk Performance Training#2

Chalk Performance Training by Gym Ryan LLC

Strong Contender
💪 Health & Fitness
3.9😐(150 ratings)
Free
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Access science-based workouts for any fitness level, at home or in the gym. Track your progress, join a supportive global community, and receive expert guidance to achieve your health and fitness goals.

What We Love

  • 🚀 Convenient and easy to use
  • 🔒 Robust security features
  • 👍 Variety of workout programs
  • 💡 Helpful nutrition resources

Room to Improve

  • 🐛 Buggy app functionality
  • 🔒 Difficult to cancel subscription
  • 👎 Poor customer service
Flex AI Workout Trainer & Log#3

Flex AI Workout Trainer & Log by Flex Artificial Intelligence Inc.

Fitness Tracker & Gym Planner
Worth Considering
💪 Health & Fitness
4.7😊(2.4K ratings)
FreeIn-App Purchases
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This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

What We Love

  • 🚀 Detailed workout tracking
  • 👍 Customizable workouts
  • 🔒 Comprehensive exercise library
  • 💡 Helpful progress tracking

Room to Improve

  • 🐛 Glitches and bugs
  • 💰 Expensive premium subscription
  • 🔒 Limited functionality without premium

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