NSCA Spain vs TrainCurve
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NSCA Spain
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Impulsa tu carrera como entrenador de fuerza con NSCA Spain. Accede a nuestros certificados internacionales, webinars, artículos científicos, podcast, blog y ofertas de empleo exclusivas. Todo el contenido avalado con el mayor rigor científico. Permanece siempre al tanto sobre rendimiento deportivo, salud, prevención de lesiones, nutrición, marketing y mucho más. Para entrenadores, preparadores físicos y entusiastas que buscan excelencia y evidencia científica.
TrainCurve
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TrainCurve is the endurance training platform for cyclists, runners, and triathletes who want the training-load math their coach uses — without per-token AI fees. TRAINING LOAD, DONE RIGHT • CTL / ATL / TSB (Fitness, Fatigue, Form) built on the proven Banister 1965 impulse-response model • See how today's session moves your fitness and freshness • Plan races around your form curve RECOVERY AND STRESS, EVERY MORNING • Wake up to your recovery score, stress level, sleep and strain budget • Stress is read from your overnight HRV and resting heart rate against your own 30-day baseline • Arrives when you actually wake up, not at a fixed time BRING YOUR OWN AI COACH • Connect the AI you already pay for (ChatGPT Plus, Gemini, and more) — no extra subscription, no per-token charges • Get workout analysis, weekly plans, and race strategy grounded in your real data YOUR DATA, YOUR RULES • Reads workouts from Apple Health to compute your load automatically • EU-hosted, GDPR by design • Open source (AGPLv3) Free forever for your first 100 workouts. No credit card required. Terms of Use (EULA): https://traincurve.com/terms Privacy Policy: https://traincurve.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: NSCA Spain at none against TrainCurve's 2. NSCA Spain also leads on iOS requirement (11.0 vs 17.0). TrainCurve's advantage is update cadence (fortnightly vs every 5 months). On price, 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. TrainCurve sells 2 in-app purchases, starting at $4.99 per month. NSCA Spain asks for nothing beyond the download.
NSCA Spain ships an update every 5 months, TrainCurve fortnightly. The most recent releases landed on May 14, 2026 and September 10, 2026 respectively.
| Parameter | NSCA Spain | TrainCurve |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 8 MB |
| Age rating | 17+ | 17+ |
| Developer | VALTE INVESTMENT SL | ENRIQUE VALEROS MURIANA |
In-app purchases
NSCA Spain
No in-app purchases
TrainCurve
- TrainCurve Pro Monthly$4.991 Month
- TrainCurve Pro Yearly$39.991 Year









