GYMYG vs Nucleic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GYMYG
Engage in live personal training and group fitness classes with real trainers who provide real-time form correction. Connect with friends in classes or opt for on-demand workouts. Offers a variety of fitness styles for all levels.
- Live personal training sessions
- Group workout classes
- Real-time form correction
- Workout with friends
- On-demand workouts
- Activity tracking
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Live personal training and group workout classes with real trainers who can see you. GYMYG is a live fitness app. Join a live group class or book a private 1-on-1 session, and your trainer coaches you on camera in real time: they watch your form, call out modifications, and adjust the workout to you. Your friends can join the same live class from anywhere. Prefer to train solo between live sessions? On-demand workouts are available in the app. WHY MEMBERS TRAIN WITH GYMYG • Live group workout classes led by vetted trainers • Private 1-on-1 personal training that fits your schedule • Your trainer sees you — real form correction, not a one-way video • Work out with friends in the same live class, wherever they are • On-demand workouts when you can't make a live class • See your past sessions and activity in the app WORKOUTS FOR EVERY LEVEL Strength training, HIIT, cardio, and metabolic conditioning. Beginners get modifications in real time. Experienced athletes get pushed. Every live class is led by a person, not a pre-recorded feed. YOUR VIRTUAL GYM, AT HOME OR ANYWHERE All you need is your phone or tablet and a little floor space. GYMYG brings a personal trainer and a group fitness class into your living room, hotel room, or garage. MEMBERSHIP AND SESSIONS GYMYG is free to download. Choose a monthly membership for live classes, or book individual 1-on-1 sessions and programs. Prices are shown in the app before you buy. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID account settings. Questions? vlad@gymyg.fit Terms of Use: https://gymyg.fit/terms-of-service-members Privacy Policy: https://gymyg.fit/privacy-policy-members
Nucleic
This app offers comprehensive health and fitness tracking using AI. It helps users monitor workouts, manage nutrition through photo recognition and barcode scanning, and track progress with detailed analytics. Connect with friends and integrate with health platforms for a complete wellness experience.
- AI-powered food recognition
- Custom workout creation
- Calorie burn analytics
- Macronutrient tracking
- Weight progress visualization
- Social fitness community
- HealthKit integration
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Nucleic - Your Complete Health & Fitness Companion Transform your health journey with Nucleic, the all-in-one fitness and nutrition tracking app that combines cutting-edge AI technology with comprehensive health monitoring. Smart Workout Tracking • Custom Workout Creation: Design personalized workout routines tailored to your fitness goals • Workout Tracker: Monitor your exercises in real-time with detailed performance metrics • Calorie Burn Analytics: Track calories burned during workouts with weekly summaries • Quick Start Routines: Jump into pre-designed workouts or start your custom routine instantly Advanced Nutrition Management • AI-Powered Food Recognition: Simply take a photo of your meal and let our AI identify ingredients and nutritional content • Barcode Scanner: Instantly scan food packages for accurate nutritional information • Smart Food Search: Find foods from our extensive database with intelligent search suggestions • Meal Planning: Set personalized meal planning preferences and frequencies • Macronutrient Tracking: Monitor carbs, proteins, and fats with visual breakdowns • Water Intake Monitoring: Track daily hydration with customizable goals Comprehensive Progress Analytics • Weight Progress Tracking: Visualize your weight journey with interactive charts and trend analysis • Goal Achievement: Set and monitor progress toward your health and fitness objectives • Performance Metrics: Analyze workout intensity, frequency, and improvement over time • Nutrition Adherence: Monitor how well you're sticking to your nutritional goals Social Fitness Community • Friend Connections: Connect with friends and family to share your fitness journey • Community Feed: Discover inspiring posts and achievements from the Nucleic community • Friend Recommendations: Get personalized friend suggestions based on your interests • Social Motivation: Share achievements, celebrate milestones, and stay motivated together Smart Health Integration • HealthKit Integration: Seamlessly sync with Apple Health for comprehensive health data • Step Tracking: Monitor daily step counts and set walking goals • Health Notifications: Receive personalized reminders for workouts, meals, and health check-ins Personalized Experience • Goal Setting: Define your health and fitness objectives during setup • Customized Recommendations: Receive personalized advice based on your preferences • Progress Tracking Setup: Configure tracking preferences for steps, nutrition, and workouts • Dark/Light Mode: Choose your preferred app appearance • Unit Preferences: Switch between metric and imperial measurements Whether you're just starting your fitness journey or you're a seasoned athlete, Nucleic provides the tools, insights, and motivation you need to achieve your health goals. Download today and discover the power of AI-driven health tracking combined with a supportive community that celebrates every step of your progress. Download Nucleic and transform your approach to health and fitness!
Screenshots
Verdict
The clearest difference is in-app purchases: Nucleic at none against GYMYG's 10. Nucleic also leads on update cadence (every 4 days vs every 2 weeks). GYMYG's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GYMYG sells 10 in-app purchases, starting at $9.99 per month. Nucleic asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GYMYG against 5.0 for Nucleic. Both are backed by a comparable volume of ratings — 8 and 4 respectively.
GYMYG ships an update every 2 weeks, Nucleic every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | GYMYG | Nucleic |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 4 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17 |
| Further details — not scored | ||
| Size | 69 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | GYMYG Fitness Ventures Inc | Sergio Deleon Jr. |
Customer experience
GYMYG
Nucleic
In-app purchases
GYMYG
- Gymyg Monthly Membership$9.991 Month
- Iron Ignition$5.00
- Hypertrophy Hustle$10.00
- Metabolic Mayhem$15.00
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- Gymyg Session $25$25.00
- Gymyg Session $100$100.00
- Gymyg Session $125$124.99
- Gymyg Session $150$150.00
- Gymyg Session $175$174.99
- Gymyg Session $200$200.00
Nucleic
No in-app purchases









