Power Frail vs SoloPerformance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Frail
Assess muscle power and frailty in older adults with scientifically validated tools. Receive personalized recommendations for physical activity to improve health and functional capacity.
- Muscle power assessment (STS power test)
- Frailty assessment (FTS-5 test)
- Individualized exercise recommendations
- Scientifically validated tools
- Detects risk of falls and dependence
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PowerFrail is the first scientifically-based application that allows you to assess the muscle power and frailty of older people in a simple way, also providing individualized recommendations on what content should be improved and what type of physical activity should be done to achieve healthy levels. PowerFrail has been developed thanks to the collaboration of the GENUD Toledo Research Group (Department of Physical Activity and Sports Sciences; University of Castilla-La Mancha) and the group of the Toledo Study for Healthy Aging (Hospital Virgen del Valle; Toledo Hospital Complex, SESCAM), both belonging to the Biomedical Research Networking Center on Frailty and Healthy Aging (CIBERFES) of the Carlos III Health Institute. PowerFrail allows you to assess muscle power and frailty in a fast, simple and reliable way thanks to two scientifically validated tools: 1) The STS power test, which assess muscle power of the lower extremities during the exercise of standing up and sitting down from the chair (https://pubmed.ncbi.nlm.nih.gov/30179662/); and 2) The FTS-5 frailty test, which assess the degree of frailty through 5 simple items: body mass index, balance, manual strength, walking speed and physical activity (https://pubmed.ncbi.nlm.nih.gov/32005416/). The World Health Organization has stated that the main objective of health systems with respect to older people should be the maintenance and development of their functional capacity. Both muscle power and frailty are two of the most relevant aspects for the achievement of healthy aging by older people. Thus, low levels of muscle power and a high degree of frailty are closely related to a multitude of adverse events in the elderly: falls, dependence, hospitalization and even death. Therefore, the timely detection of those elderly people at risk of low muscle power and frailty should be a priority, with the aim of developing an approach plan that allows reversing the development of an illness or adverse event in the group of older people. Thanks to PowerFrail you will be able to detect whether a patient/subject has deteriorated muscle power and whether he/she is frail. Moreover, thanks to a decision algorithm, PowerFrail will provide you with individualized recommendations for physical exercise based on the specific deficit presented. PowerFrail is an application designed to be implemented in the day-to-day practice of geriatrics but can also be used by any professional working with older people.
SoloPerformance
Connect with certified fitness trainers for personalized workout plans. Athletes can hire coaches, schedule consultations, and track progress with high-quality videos. Trainers can offer individualized programs, sell mass training plans, and manage client communication.
- Personalized training plans
- Connect with certified trainers
- Schedule consultations and video calls
- High-quality workout videos
- Track training progress
- Marketplace for training programs
- Webinars and courses
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¿Cansado de programas de entrenamiento genéricos? Descubre SoloPerformance, el hub deportivo que conecta atletas y preparadores físicos acreditados que permite que empieces a entrenar con planes individualizados. Tómate en serio tus objetivos y busca un profesional que te ayude a ponerte en forma, saltar más alto, correr más rápido, ser más fuerte en tu deporte o recuperarte de tu lesión. Hacer ejercicio no es cualquier cosa y deberías acompañarte de un preparador físico certificado (¡los únicos de nuestra plataforma!) ¡Atleta! - Contrata entrenadores con los que poder empezar a tus rutinas de fuerza. - Disfruta de cientos de programas de entrenamiento de los mejores preparadores físicos del mundo. - Agenda consultorías y videollamadas con nuevos entrenadores para aumentar tu nivel deportivo. - Recibe entrenamientos con vídeos de alta calidad y registra tus avances. ¡Entrenador! - Ofrece programaciones individualizadas en nuestro marketplace. - Vende programas de entrenamiento de manera masiva a todos nuestros usuarios. - Cobra por consultorías de atletas que quieran agendar una videollamada contigo. - Envía entrenamientos al smartphone de tus atletas. - Crea ejercicios o usa nuestra base de datos de miles y deja de usar una mezcla de imágenes y vídeo mal copiados de internet. - Usa el programador de entrenamientos en nuestro software de escritorio web, por mucho, el más completo del mercado diseñado exclusivamente para profesionales del deporte. - Sube tus webinars y/o cursos de formación o descárgate vídeos formativos de otros entrenadores. - Proyecta tu entrenamiento en pantallas de televisión para digitalizar el seguimiento del programa durante la sesión. - Usa la multivista para tener varios workouts de diferentes atletas dentro de la tablet.
Screenshots
Verdict
The clearest difference is review sentiment: SoloPerformance at 100% against Power Frail's 50%. Power Frail's advantage is monetization model (free vs ad-supported). On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Power Frail ships an update every 2 weeks, SoloPerformance every 3 weeks. The most recent releases landed on September 24, 2026 and September 1, 2026 respectively.
| Parameter | Power Frail | SoloPerformance |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 58 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | UNIVERSIDAD CASTILLA LA MANCHA | Solo Performance |
Customer experience
Power Frail
SoloPerformance
In-app purchases
Power Frail
No in-app purchases
SoloPerformance
No in-app purchases









