Bluetens vs Keepcool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetens
This is a connected electrostimulation device that pairs with a smartphone app to help manage pain and fatigue. Developed with physiotherapists, it offers programs for various body parts to aid in recovery, de-stressing, and strengthening.
- Smartphone-connected electrostimulation device
- Physiotherapist-designed programs
- Targeted pain relief for various body parts
- Aids in post-sport recovery
- Reduces fatigue and stress
- Strengthens muscles
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Back pain, injuries, joint pain, fatigue, stress, nervousness: those days are gone! This is Bluetens, the healthcare device that connects and communicates with your smartphone for your wellbeing. Bluetens is a small yet very powerful electrostimulation device run by a dedicated App on your smartphone. All programs suggested by Bluetens have been designed and developed by professional physiotherapists to make you feel good. If you wish to treat your knees, thighs, calves, ankles, feet, or even your neck pain, back, abs, buttock muscles, elbows, arms...Bluetens is made for you! After your sport session, in the course of rehabilitation or to ease chronic fatigue and pain, Bluetens will become your best mate always ready to take care of you, to de-stress you or to strengthen you. Please consult your doctor in case you are planning to use Bluetens to address a medical condition. Bluetens is certified class IIA medical device according to Directive 93/42 EC. Please visit www.bluetens.com/juristiction to check the certification status in your country.
Keepcool
Access fitness classes and manage your membership with this app. It offers a variety of workouts led by coaches, allowing you to train at home or in the gym. You can also book small group sessions and manage your subscription details.
- Virtual badge for club access
- Digital training courses
- Small group class booking
- Membership management
- Follow favorite coaches
- Variety of workout types
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Keepcool, la première enseigne de sport en France, où tu veux et quand tu veux ! L'application Keepcool t'accompagne au quotidien pour faire du sport en salle, à la maison, en vacances, etc. Définis tes objectifs et suis nos cours adaptés à tous les niveaux animés par tes coachs Keepcool ! Abdos, hiit, cardio, boxe, étirements, mobilité... il y en a pour tous les goûts. L'application Keepcool te simplifie la vie ! Elle te permet de gérer ton abonnement, tes duos, tes pauses vacances et de réserver tes cours en small group. Plus besoin de badge, entre en club avec ton iPhone ou ton Apple Watch ! Grâce à l’appli Keepcool : - Badge virtuel : Accède à ton club avec ton téléphone grâce au badge digital - Training digital : retrouve tes cours vidéo préférés pour t’entraîner à tout moment - Réservation de cours : Réserve tes séances small group et tes Training Xperience - Gestion de ton activité : Gère ton abo, tes duos et tes pauses vacances - Suis tes coachs préférés …et bien plus encore ! Rejoins la team Keepcool et révèle-toi !
Screenshots
Verdict
The clearest difference is monetization model: Keepcool at ad-supported against Bluetens's paid. Keepcool also leads on review sentiment (50% vs 27%). 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.
Bluetens ships an update every 2 months, Keepcool monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Bluetens | Keepcool |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 26.9% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 106 MB | 67 MB |
| Age rating | 17+ | 4+ |
| Developer | Bluetens France | DG DEVELOPPEMENT |
Customer experience
Bluetens
Keepcool
In-app purchases
Bluetens
No in-app purchases
Keepcool
No in-app purchases
