Comparison

KY vs Ffusion

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

Head to head
About

KY

Access live and on-demand guided workouts, personalized training, and nutrition plans. Learn proper technique with video demonstrations and enjoy extra classes for flexibility and mobility, all designed to fit your fitness goals and schedule.

Highlights
  • Live guided workouts
  • Personalized training plans
  • Nutrition plans
  • Technique video tutorials
  • On-demand extra classes
  • Mobility and stretching sessions
Features
Read full description

A professional team of coaches and nutrition experts working together to create structured training and nutrition plans tailored to your goals, fitness level, and needs. Whatever your objective, we have a plan for you. Access a complete training platform with Strength, HIIT, Endurance, Pilates, Strength for Runners, Mobility, 30-Minute Full Body, and Extra Strength sessions, all designed to help you train consistently and make progress. Improve your technique with our exercise and movement videos, created to help you learn, practice, and master each movement. Adapt every exercise to your fitness level and train with confidence, control, and precision. We take care of the planning. You focus on showing up, training consistently, and progressing. Our goal is to create the best training plan for you. To access all features and content you can subscribe to KY-FIT.LIVE on a monthly or yearly basis with an auto-renewing subscription right inside the app.* Pricing can vary by region and will be confirmed before purchase in the app. In app subscriptions will automatically renew at the end of their cycle. * All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. Terms of Service: https://www.ky-fit.live/tos Privacy Policy: https://www.ky-fit.live/privacy

About

Ffusion

This app provides personalized fitness plans and dietary guidance from expert trainers. It offers custom workouts, a comprehensive exercise library with video demonstrations, and over 200 monthly updated recipes. Track your progress, join a supportive community, and achieve your health and wellness goals.

Highlights
  • Personalized workout plans
  • Exercise library with video demos
  • On-demand fitness classes
  • Customizable meal plans
  • Over 200 recipes updated monthly
  • Progress tracking and statistics
  • Community support
Features
Read full description

Ffusion es la aplicación de fitness de Priscilla y Alberto. Han creado e inspirado a una comunidad de personas con su propio entrenamiento y transformaciones y ahora es el momento de obtener Ffusion Body y Ffusion Mind con Priscilla y Alberto como tus propios PT. Considera a Ffusion como un entrenador personal en tu bolsillo. Todo lo que tienes que hacer es decirnos tus preferencias. ¡Tú seleccionas tu objetivo, tus días de entrenamiento, tus necesidades dietéticas e incluso tu entrenador! Únete ahora para crear tu plan de fitness. Sigue un plan de alimentación y cambia tu estilo de entrenamiento con clases exclusivas a pedido. Únete a Ffusion y tendrás acceso a: PLANES DE EJERCICIO Benefíciate de rutinas de entrenamiento personalizadas diseñadas por Priscilla y Alberto, teniendo en cuenta tu nivel de fitness, objetivos y preferencias. BIBLIOTECA DE EJERCICIO COMPLETA Accede a una colección de demostraciones en video e instrucciones de entrenamiento detalladas de Priscilla y Alberto. CLASES A DEMANDA Con una suscripción, tienes una amplia colección de demostraciones en video seleccionadas por Priscilla y Alberto. FITNESS A TU ALCANCE Con Ffusion, tú tienes el poder. Puedes entrenar desde casa o en el gimnasio, seleccionar una rutina estructurada pero personalizable, seleccionar a tu entrenador y agregar clases adicionales de nuestro catálogo. HAZ MÁS CON TU PLAN No estás atado a una rutina preestablecida. Reprograma, repite, agrega o intercambia entrenamientos a medida que progresas con tu plan. DESBLOQUEA TODAS NUESTRAS GUÍAS ÚNICAS Puedes seleccionar guías de Priscilla o Alberto que se centren en perder peso o desarrollar músculos. MÁS DE 200 RECETAS, FILTRADO POTENTE Y MACROS PERSONALIZADAS Desplázate por más de 200 recetas (actualizadas mensualmente). Ffusion JUNTOS Te unirás a una comunidad de personas apasionadas por mejorar su salud y bienestar. CONSTRUYE HACIA TUS OBJETIVOS Tendrás el perfil más completo donde podrás estar al tanto de tu camino de fitness. ¡Vea lo lejos que ha llegado y celebre sus éxitos subiendo imágenes de progreso, mediciones y verificando todas sus estadísticas de salud en un solo lugar! Suscríbase para DESCUBRIR TODO EL CONTENIDO • Planes de entrenamiento personalizados desarrollados por Priscilla y Alberto • Guías exclusivas publicadas regularmente • Acceso a más de 200 recetas saludables y deliciosas • Elija su entrenador: Priscilla o Alberto • Entrenamientos y clases a pedido para seguir • Nuevo contenido exclusivo de Priscilla y Alberto Su suscripción funcionará en todos sus dispositivos y se renovará automáticamente a menos que la cancele al menos 24 horas antes del final del período de suscripción. Las suscripciones se pueden administrar y la renovación automática se puede desactivar en Configuración de la cuenta dentro de la tienda de aplicaciones después de la compra. Una vez comprada, no se otorgarán reembolsos por la parte no utilizada del período. ¿Tiene preguntas? Siempre estamos aquí para ayudar. Envíe un mensaje a nuestro soporte utilizando el contacto a continuación. https://go.ffusionoficial.com/help Condiciones de servicio: https://go.ffusionoficial.com/terms Política de privacidad: https://go.ffusionoficial.com/privacy

Screenshots

KY4 screens
Ffusion4 screens

Verdict

The call

The clearest difference is rating: KY at 5.0 against Ffusion's 2.8. KY also leads on review sentiment (100% vs 83%) and device support (3 vs 1). Ffusion's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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. KY sells 2 in-app purchases, starting at $18.99 per month and Ffusion sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

KY holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 100% of KY's written reviews are positive against 83% of Ffusion's.

UpkeepUpdate frequency

KY ships an update every 3 months, Ffusion every 3 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
KY versus Ffusion: the parameters behind the verdict, then further details
ParameterKYFfusion
PriceFreeFree
Rating5.0 (8 ratings) — better2.8 (5 ratings)
Positive reviews100.0% of reviews — better83.3% of reviews
Number of ratings8 — better5
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple TV — betteriPhone
Requires iOS16.616.4 — better
Further details — not scored
Size101 MB90 MB
Age rating4+4+
DeveloperKY-FIT SPORT AND FITNESS S.L.Alphapro LLC

Customer experience

KY

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews68 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Ffusion

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

2 purchases

KY

Subscriptions2
  • KY-FIT.LIVE Monthly$18.991 Month
  • KY-FIT.LIVE Yearly$185.991 Year
3 purchases

Ffusion

Subscriptions3
  • Mensual7 Days trial$9.991 Month
  • Trimestral$26.993 Months
  • Anual$99.991 Year

Questions

Is KY free?
KY is free to download, with in-app purchases available.
Is Ffusion free?
Ffusion is free to download, with in-app purchases available.
Which has better reviews, KY or Ffusion?
KY is rated higher. KY averages 5.0 out of 5 from 8 ratings, while Ffusion averages 2.8 from 5 ratings.
Do KY or Ffusion have ads?
Neither KY nor Ffusion shows ads.
Which is updated more often, KY or Ffusion?
KY ships an update every 3 months, and Ffusion every 3 weeks. Most recently, KY was updated on October 24, 2026 and Ffusion on October 24, 2026.

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