Comparison

FBS Exercise vs OnTracx

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

Head to head
About

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.

Highlights
  • High-quality exercise videos
  • Frans Bosch Systems philosophy
  • Motor control and learning concepts
  • For fitness professionals
  • For sport professionals
  • Mobile and tablet compatible
Features
Read full description

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

About

OnTracx

Features
Read full description

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

FBS Exercise3 screens
OnTracx4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
FBS Exercise versus OnTracx: the parameters behind the verdict, then further details
ParameterFBS ExerciseOnTracx
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size64 MB183 MB
Age rating17+4+
DeveloperAdaptivity B.V.OnTracx BV

In-app purchases

4 purchases

FBS Exercise

Subscriptions4
  • Fitness Professional Maand$23.991 Month
  • Sport Professional Maand$23.991 Month
  • Fitness Professional Jaarlijks$229.991 Year
Show 1 more
  • Sport Professional Jaar$229.991 Year
None

OnTracx

No in-app purchases

Questions

Is FBS Exercise free?
FBS Exercise is free to download, with in-app purchases available.
Is OnTracx free?
OnTracx is free to download, with no in-app purchases.
Do FBS Exercise or OnTracx have ads?
Neither FBS Exercise nor OnTracx shows ads.
Which is updated more often, FBS Exercise or OnTracx?
FBS Exercise ships an update every 3 weeks, and OnTracx every 5 weeks. Most recently, FBS Exercise was updated on September 29, 2026 and OnTracx on September 24, 2026.

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