Alix vs CardioTest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alix
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1st Sport Health service which integrates certified sensors and which is based on your energy profile for the ultra-personalization of your physical activity. We all have a different energy profile, it is our ability to do physical activity and it depends on physiological parameters (age, weight, height, maximum and minimum heart rate, oxygenation rate) and your training daily. Staying in shape, losing weight, reducing breathing, sleeping or musculoskeletal (MSD) disorders are the health objectives on which Alix supports you. Alix will generate a tailor-made and unique physical activity program for you, adapted to your objective, your energy profile and your progress assessed over the sessions. Alix connects very simply to different biometric sensors: ring, bracelet, watch, mattress, t-shirt, bra to adapt each physical activity session to your current needs. All the integrated sensors are certified for each health objective: sleep, weight, fit, breathing and TMS and allow you to fully monitor your training. Alix guides and accompanies you through every phase of the session: warm-up, exercises, stretching. And Alix also offers walking sessions! Alix has more than 1000 types of exercises qualified by health professionals and high-level sports training specialists. Alix's algorithm and the calculation of your energy profile have been validated by the BillaTraining team, a research laboratory headed by Professor Véronique Billat, a physiologist specializing in the training of high-level athletes for over 30 years. Thanks to Alix, you keep your motivation by continuously viewing your heart rate directly on the screen during the session and by following your progress in your history. Alix comes from the European e-health research program carried out from 2016 to 2019 and focusing on chronic respiratory diseases. The Alix service has been developed by Beo Healthcare since 2020. Alix is part of a global approach to combat sedentary lifestyle and inactivity.
CardioTest
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CardioTest - L'Évaluation Cardio-Respiratoire pour les Professionnels CardioTest est l'application révolutionnaire conçue pour les professionnels de la santé et de l'activité physique, permettant d'évaluer la capacité cardio-respiratoire (VO2max) sans épreuve d'effort maximale. Grâce à un protocole personnalisé basé sur un questionnaire détaillé, CardioTest offre une solution efficace et précise pour l'évaluation de vos patients ou clients. Caractéristiques Principales : Protocole Personnalisé : Adaptez l'évaluation à chaque patient ou client grâce à un questionnaire détaillé. Modes Multiples : Évaluez la capacité cardio-respiratoire sur step, vélo ou rameur, selon les besoins de votre patient/client. I nstructions Claires : Pour le step, l'application indique la cadence et la hauteur du step (10 à 35 cm). Pour le vélo et le rameur, elle précise les watts à suivre. Durée Optimale : Obtenez des résultats fiables en seulement 5 minutes, optimisant ainsi votre temps et celui de vos patients/clients. Résultats Précis : Mesurez la capacité en ml d'O2/min/kg ou en METs, avec des références de minimum requis selon l'âge. CardioTest est l'outil idéal pour les professionnels de la santé et de l'activité physique, simplifiant les évaluations et fournissant des résultats rapides et précis. Intégrez CardioTest dans vos pratiques pour évaluer la santé cardio-respiratoire de vos patients et clients!
Screenshots
Verdict
The clearest difference is in-app purchases: CardioTest at none against Alix's 1. CardioTest also leads on iOS requirement (13.0 vs 16.4). Alix's advantage is update cadence (every 2 months vs every 12 months) and device support. On price 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. Alix sells 1 in-app purchase, starting at $4.99 per month. CardioTest asks for nothing beyond the download.
Alix ships an update every 2 months, CardioTest every 12 months. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.
| Parameter | Alix | CardioTest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 118 MB | 39 MB |
| Age rating | 12+ | 17+ |
| Developer | BookBeo | MAUME ROBIN CHARLES FREDERIC |
In-app purchases
Alix
- Abonnement Alix1 Month trial$4.991 Month
CardioTest
No in-app purchases









