Comparison

54D On vs Happy Workouts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • High Intensity Online Training
  • Nutrition Management
  • Recovery Support
  • Real-time Coach Messaging
  • Workout Tracking & Scheduling
  • Progress Monitoring
  • Wearable Device Integration
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

54D On4 screens
Happy Workouts4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
54D On versus Happy Workouts: the parameters behind the verdict, then further details
Parameter54D OnHappy Workouts
PriceFreeFree
Rating4.9 (1.8K ratings)5.0 (3 ratings) — better
Positive reviews83.0% of reviews—
Number of ratings1.8K — better3
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size134 MB121 MB
Age rating17+12+
DeveloperCoral GPY Gables LLCSutra Fitness, Inc.

Customer experience

54D On

All ratings1,781 ratings
Positive99.3%
Neutral0.2%
Negative0.5%
Written reviews94 reviews
Positive83.0%
Neutral3.2%
Negative13.8%

Happy Workouts

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

None

54D On

No in-app purchases

None

Happy Workouts

No in-app purchases

Questions

Is 54D On free?
54D On is free to download, with no in-app purchases.
Is Happy Workouts free?
Happy Workouts is free to download, with no in-app purchases.
Which has better reviews, 54D On or Happy Workouts?
Happy Workouts is rated higher. 54D On averages 4.9 out of 5 from 1.8K ratings, while Happy Workouts averages 5.0 from 3 ratings.
Do 54D On or Happy Workouts have ads?
Neither 54D On nor Happy Workouts shows ads.
Which is updated more often, 54D On or Happy Workouts?
54D On ships an update every 2 months, and Happy Workouts every 3 months. Most recently, 54D On was updated on October 21, 2026 and Happy Workouts on October 24, 2026.

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