STHENOSFITSthenosFit vs TrueCoach
Choosing between program delivery and coaching intelligence.
TrueCoach is one of the most established program-delivery platforms for personal trainers, trusted by thousands of coaches to run their daily businesses. SthenosFit serves a different purpose: an evidence-based performance engine built to automate and optimise the programming process itself. Here is how the two platforms compare.
TrueCoach is built for seamless delivery. If you have an established training methodology and simply need a reliable, clean interface to push workouts from your head to your client's phone, TrueCoach handles it beautifully — with an extensive exercise library and integrated billing.
SthenosFit is built for adaptive precision. We focus on the part TrueCoach leaves entirely to you: deciding exactly what the program should be. Every session is drafted using peer-reviewed sports science, complete with inline citations, and automatically adapts to your client's daily biometric recovery data — HRV, sleep and resting heart rate.
Side by side
| Capability | SthenosFit | TrueCoach |
|---|---|---|
| Evidence-based AI programming (peer-reviewed citations) | ✓ | ✗ |
| Biometric readiness tracking (HRV, sleep, resting heart rate) | ✓ | ✗ |
| Recovery-adaptive sessions (auto-adjusts to daily biometrics) | ✓ | ✗ |
| Hormonal-cycle adaptation (physiology-aware scheduling) | ✓ | ✗ |
| Roster-wide injury-risk monitoring (flags compounding fatigue) | ✓ | ✗ |
| Coach-approved daily client briefings | ✓ | ✗ |
| Set-by-set logging & PR tracking | ✓ | ✓ |
| In-platform client payments | ✓ | ✓ |
| Built-in video & nutrition databases | ✗ | ✓ |
Comparison accurate to the best of our knowledge as of June 2026, based on each vendor's public pricing and documentation and independent review sites. Features and pricing change often — verify current details with the vendor. Spotted something out of date or wrong? Email coaches@sthenosfit.com and we will correct it. TrueCoach is a trademark of its respective owner, used here for identification only; TrueCoach is not affiliated with, nor does it endorse, SthenosFit.
What makes SthenosFit different
Evidence-backed prescriptions
Instead of relying on generic templates, our multi-stage pipeline drafts programming directly against peer-reviewed strength and conditioning research. The specific citation behind each exercise is visible to both you and your client, grounding your coaching in hard data.
Closed-loop biometrics
While most platforms plot wearable data on a passive graph, SthenosFit turns biometric inputs into action. Fluctuations in sleep, heart-rate variability and hormonal phase alter the volume and intensity of the upcoming session automatically.
Proactive roster insights
Advanced pattern analysis monitors falling adherence and compounding fatigue across your entire roster. It surfaces injury risk and client drift before they hit retention, packaged into a daily briefing for your approval.
Which one should you choose?
Choose TrueCoach if…
- You want an all-in-one hub with native habit checklists, a generic video library and nutrition integration (via MyFitnessPal).
- Your workflow centres on manual program creation and straightforward workout logging.
Choose SthenosFit if…
- Your brand's competitive edge relies on elite, scientifically defensible programming.
- You want your clients' wearable technology to actively prescribe and optimise their training, rather than just display charts.
Why we build it this way
TrueCoach perfected the logistics of moving a workout from a coach's screen to a client's app. We chose to solve a harder problem: ensuring the program itself is scientifically optimised for that client, on that specific day.
To hold that focus, we do not build nutrition databases or stock video libraries — elite coaches already use specialised tools for those. Every resource we have goes into engineering a high-performance programming engine that elevates your brand and delivers undeniable results.
Looking for a TrueCoach alternative?
Most trainers searching for a TrueCoach alternative want the same thing: less time writing programs by hand, and more signal about how each client is actually responding. SthenosFit is one flat plan for up to 20 clients, built around evidence-based program generation and a biometric readiness engine that adapts training to how your clients recover.
Common questions
Is SthenosFit a good TrueCoach alternative?
Yes, for personal trainers who want programming intelligence on top of program delivery. If straightforward delivery, habit coaching and a large video library are what you need, TrueCoach remains a solid choice.
How much does SthenosFit cost compared to TrueCoach?
SthenosFit is one flat plan at €49.99 per month for up to 20 clients, with a 14-day free trial. TrueCoach prices by client-count tiers, so the comparison depends on your roster size. Founding members get their first 90 days free and 20% off afterwards.
Can I try SthenosFit before paying?
Yes. Every account starts with a 14-day free trial, and founding members get their first 90 days completely free plus 20% off afterwards for as long as they stay subscribed.
First 90 days free. Then 20% off for good.
One plan, up to 20 clients, 14-day free trial. Only 20 spots available.
Apply for a founding spot