Comparison

54D On vs Fun2Fit

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

Fun2Fit

A fitness program designed for women, offering 30-day challenges and specific routines with guided classes. It focuses on consistency with simple daily habits like exercise, hydration, sleep, and mindful eating, fostering a supportive community for motivation.

Highlights
  • 30-day fitness challenges
  • Guided 20-35 minute home workouts
  • Daily habit tracking (exercise, hydration, sleep, diet)
  • Private progress photos
  • Weekly healthy recipes
  • Supportive women's community
  • Streak and achievement tracking
Features
Read full description

Esta vez va a ser diferente. No porque la app sea mágica. Sino porque no vas a hacerlo sola. F2Fit es el programa de fitness diseñado para mujeres como tú. Mujeres que han empezado mil veces. Mujeres que tienen minutos, no 3 horas para lograr sus metas. Mujeres que quieren sentirse ligeras, con energía, en paz con su cuerpo. En la app puedes elegir un reto de 30 días o una rutina específica. La app te muestra tu clase del día. Tú solo le das play. Sin decidir. Sin pensar. Sin excusas. Cada día marcas 4 hábitos simples: ejercicio, hidratación, sueño y alimentación consciente. Nada extremo. Nada de dietas locas. Solo consistencia. Y mientras avanzas, tu racha crece. 7 días. 14 días. 30 días sin rendirte. El límite lo pones tú Miles de mujeres están entrenando contigo ahora mismo. Puedes compartir tu progreso en la comunidad, celebrar tus logros, ver cómo otras van avanzando. Los días difíciles se hacen más fáciles cuando sabes que hay alguien más empujando igual que tú. Lo que incluye F2Fit: → Retos de 30 días con clases guiadas → Rutinas de 20-35 minutos que puedes hacer en casa → Seguimiento de hábitos que realmente importan → Fotos de progreso privadas (solo tú las ves) → Recetas semanales para comer bien sin sufrir → Comunidad de mujeres reales apoyándose → Rachas y logros que te mantienen motivada ¿Lo has intentado todo? Fun2fit es para ti. Para la mujer que ha intentado todo y nada le ha funcionado. Para la que no tiene tiempo pero sí ganas. Para la que quiere verse bien, pero sobre todo sentirse bien. Para la que está cansada de hacerlo sola. Esta vez sí. Descarga F2Fit. Empieza tu reto. Y descubre lo que pasa cuando por fin tienes a miles de mujeres empujando contigo Términos de Uso: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de Privacidad: https://fun2fitprivacy.lovable.app/

Screenshots

54D On4 screens
Fun2Fit4 screens

Verdict

The call

The clearest difference is in-app purchases: 54D On at none against Fun2Fit's 7. 54D On also leads on ratings volume (1.8K vs 1). Fun2Fit's advantage is update cadence (every 2 weeks vs every 2 months) and review sentiment (100% vs 83%). On price, rating, ads and device support 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. Fun2Fit sells 7 in-app purchases, starting at $14.99 per month. 54D On asks for nothing beyond the download.

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 Fun2Fit. That said, the two scores are not equally well evidenced: 54D On has 1.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 83% of 54D On's written reviews are positive against 100% of Fun2Fit's.

UpkeepUpdate frequency

54D On ships an update every 2 months, Fun2Fit every 2 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
54D On versus Fun2Fit: the parameters behind the verdict, then further details
Parameter54D OnFun2Fit
PriceFreeFree
Rating4.9 (1.8K ratings)5.0 (1 ratings) — better
Positive reviews83.0% of reviews100.0% of reviews — better
Number of ratings1.8K — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size134 MB88 MB
Age rating17+4+
DeveloperCoral GPY Gables LLCBlack Digital S A S

Customer experience

54D On

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

Fun2Fit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
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

Fun2Fit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

54D On

No in-app purchases

7 purchases

Fun2Fit

Subscriptions6
  • Fun2Fit - 14 mes$14.991 Month
  • Fun2Fit - 19 mes - 7d7 Days trial$19.991 Month
  • Fun2Fit - 19 mes - 14d14 Days trial$19.991 Month
Show 3 more
  • Fun2Fit - 19 mes$19.991 Month
  • Fun2Fit - 7 días7 Days trial$39.991 Month
  • Fun2Fit$39.991 Month
One-time1
  • Detox 360$39.99

Questions

Is 54D On free?
54D On is free to download, with no in-app purchases.
Is Fun2Fit free?
Fun2Fit is free to download, with in-app purchases available.
Which has better reviews, 54D On or Fun2Fit?
Fun2Fit is rated higher. 54D On averages 4.9 out of 5 from 1.8K ratings, while Fun2Fit averages 5.0 from 1 ratings.
Do 54D On or Fun2Fit have ads?
Neither 54D On nor Fun2Fit shows ads.
Which is updated more often, 54D On or Fun2Fit?
54D On ships an update every 2 months, and Fun2Fit every 2 weeks. Most recently, 54D On was updated on October 21, 2026 and Fun2Fit on October 20, 2026.

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