TrainFlow vs ByBo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TrainFlow
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Build Your Perfect Training Flow! Designed by athletes and coaches. We are actively developing our platform and regularly releasing updates with new features! Features for Athletes โ Plan Your Workouts and Competitions โ create training programs, set goals in the calendar, and track your progress.โจ โ Work with Coaches โ choose a coach by specialization and get personalized recommendations.โจ โ Analyze Your Performance โ monitor statistics, compare workouts, and improve your results.โจ โ Sync Data with Devices โ connect Apple Watch, Garmin, Polar, and other trackers.โจ โ Communicate and Get Feedback โ comment on workouts, ask questions to your coach, and adjust your training load. Features for Coaches โ Manage Your Team โ oversee a group of athletes, track their progress, and help them reach their goals.โจ โ Create Personalized Plans โ develop individual training programs for each athlete.โจ โ Analyze Workouts โ evaluate athlete statistics and adjust their training loads.โจ โ Communicate with Athletes โ provide feedback, comment on workouts, and monitor progress.โจ โ Promote Yourself as a Coach โ showcase your achievements, education, and attract more clients through the platform.
ByBo
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Keep track of your body measurements and progress - Take part in regular fitness challenges - Contact club staff directly - Interact and get to know your fellow members - See all the latest club news, offers and events Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.
Screenshots
Verdict
The clearest difference is device support: ByBo at 3 against TrainFlow's 1. ByBo also leads on iOS requirement (15.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TrainFlow ships an update every 4 weeks, ByBo every 3 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.
| Parameter | TrainFlow | ByBo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 18.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 56 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | THX IT Oy | TeamUp Sports |
In-app purchases
TrainFlow
No in-app purchases
ByBo
No in-app purchases









