FBS Exercise vs OnTracx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FBS Exercise
Access a library of high-quality exercise videos rooted in the Frans Bosch Systems philosophy. This app serves as a practical resource for modern motor control and learning concepts, ideal for fitness and sports professionals.
- High-quality exercise videos
- Frans Bosch Systems philosophy
- Motor control and learning concepts
- For fitness professionals
- For sport professionals
- Mobile and tablet compatible
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This brand new FBS application (mobile and tablet) contains tons of high quality exercise videos based on the Frans Bosch Systems philosophy. The app is designed and developed for both fitness professionals (personal trainers and health professionals) and sport professionals, such as (S&C) coaches and therapists. The app can be used as a source for practical applications of modern ideas of motor control and motor learning. Privacy policy: https://fbs-exercise.app/document/privacyStatement Terms of use: https://fbs-exercise.app/document/termsAndConditions
OnTracx
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OnTracx goes beyond distance, by allowing you to run smarter, not harder. Our unique wearable sensor tracks your mechanical load with every step and helps you building with confidence towards your next goal Train smarter: Build your loading and mileage gradually to minimize the risk of sustaining an injury and reach your full potential. Contextual insights: Gain deeper understanding on how different terrains, shoes, and even your running form affect the load on your body. Confident return-to-run: get back into running after injury by managing your load in relation to your perceived pain and find your sweet spot in gradual load progression and come back stronger than before. See your progress: Track your weekly load and celebrate your achievements! How to start with OnTracx: New to the OnTracx-crew? This app requires the OnTracx sensor in order to use the app (sold separately) . Already have a sensor? Download the app, login using your e-mail (No need to create an account to try it out!). Pair your sensor and lace up! OnTracx gives you the data and confidence to be your best runner. — — — — — Note that, OnTracx uses GPS in the background to track your running distance and pace (continued use of GPS running in the background can decrease battery life). — — — — — While OnTracx is committed to helping Users enjoy injury-free running experiences and minimizing the risk of overuse injuries, please note that the information provided in the Application is intended for general informational purposes only. Consequently, OnTracx does not warrant that the Application will prevent injuries or re-injuries. All information and recommendations, including text, graphics, images, and other materials, are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Furthermore, the Application is not intended to qualify as a medical device under the Medical Device Regulation. Never disregard professional medical advice or delay in seeking it because of the information or recommendations provided in the Application. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition or injury.
Screenshots
Verdict
The clearest difference is in-app purchases: OnTracx at none against FBS Exercise's 4. FBS Exercise's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, 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
Both are free to download. FBS Exercise sells 4 in-app purchases, starting at $23.99 per month. OnTracx asks for nothing beyond the download.
FBS Exercise ships an update every 3 weeks, OnTracx every 5 weeks. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.
| Parameter | FBS Exercise | OnTracx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 64 MB | 183 MB |
| Age rating | 17+ | 4+ |
| Developer | Adaptivity B.V. | OnTracx BV |
In-app purchases
FBS Exercise
- Fitness Professional Maand$23.991 Month
- Sport Professional Maand$23.991 Month
- Fitness Professional Jaarlijks$229.991 Year
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- Sport Professional Jaar$229.991 Year
OnTracx
No in-app purchases









