54D On vs Happy Workouts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
54D On
This program offers an online human transformation experience designed to help users break mental barriers and achieve significant physical and emotional results in just 54 days. It provides structured training, nutrition guidance, recovery support, and community interaction.
- High Intensity Online Training
- Nutrition Management
- Recovery Support
- Real-time Coach Messaging
- Workout Tracking & Scheduling
- Progress Monitoring
- Wearable Device Integration
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54D ON is a digital personalized training platform that brings together exercise, nutrition, and wellness in one place. Unlike other apps, you never train alone. Every user is supported by a real coach who guides you, motivates you, and provides daily personalized follow-up. Your coach designs a 360° plan tailored to your level, goals, and lifestyle. Train anytime, anywhere, with access to dozens of On-Demand programs and live workouts including strength, cardio, mobility, Pilates, yoga, and wellness. You also receive nutrition plans and tools designed to support your energy, focus, and consistency. Everything is built to adapt to you, your pace, and your life. Train when you want, where you want. When you join the 54D ON family, you’re never training alone. Note regarding Apple Health: The app integrates with Apple Health to show your daily activity - distance, steps, active energy, and flights to help you better achieve your goals. App also uses Apple Health to track energy burned and heart rate during a workout session, if an Apple Watch is used. Workout metrics are shared with the coach to better design your workout schedule. DISCLAIMER: Users should seek a doctor’s advice before using this app and making any medical decisions.
Happy Workouts
This functional exercise program fits any schedule and location, requiring minimal equipment for effective fat burning, muscle gain, and toning. Suitable for all levels, its versatile routines boost happiness and well-being when combined with a balanced diet.
- Adaptable to schedule and location
- Minimal equipment required
- Effective for fat burning, muscle gain, and toning
- Suitable for all fitness levels
- Versatile and fun routines
- Promotes happiness through exercise
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Este increíble programa de ejercicios funcionales supera barreras y excusas, adaptable a tu horario y ubicación. En menos de 60 minutos y con equipos básicos, alcanza tus metas de manera efectiva, ya sea quemar grasa, ganar músculo y/o tonificar. Apto para todos los niveles, estas rutinas versátiles y divertidas te empoderarán mientras aumentas tu felicidad a través del ejercicio. Combina el entrenamiento con una alimentación balanceada y saludable para maximizar resultados en tiempo récord. ¡Prepárate para transformarte y conocer tu mejor versión con Happy Workouts, donde tu mente, cuerpo y alma se unen en un camino emocionante hacia el bienestar!
Screenshots
Verdict
The clearest difference is ratings volume: 54D On at 1.8K against Happy Workouts's 3. 54D On also leads on device support (4 vs 2). On price, rating, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for 54D On against 5.0 for Happy Workouts. That said, the two scores are not equally well evidenced: 54D On has 1.8K ratings behind it against 3, so its average is the more settled of the two.
54D On ships an update every 2 months, Happy Workouts every 3 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | 54D On | Happy Workouts |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (1.8K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 83.0% of reviews | — |
| Number of ratings | 1.8K — better | 3 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 134 MB | 121 MB |
| Age rating | 17+ | 12+ |
| Developer | Coral GPY Gables LLC | Sutra Fitness, Inc. |
Customer experience
54D On
Happy Workouts
Bugs and requests
54D On
Reported bugs
2 issues- App issues with IP changes and travel
- Occasional login and connectivity problems
Requested features
2 requests- More nutrition guidance and education
- Improved music integration
Happy Workouts
Not enough reviews yet to summarise bugs or requests.
In-app purchases
54D On
No in-app purchases
Happy Workouts
No in-app purchases









