# TrainCurve — Training load + AI coach > Training load + AI coach (iPhone/iPad app by ENRIQUE VALEROS MURIANA.) - Source: https://appshunter.io/ios/app/traincurve/id6782075437 (this page in markdown: same URL + `.md`) - Developer: [ENRIQUE VALEROS MURIANA](https://appshunter.io/developer/6778818504) - Category: Health & Fitness, Sports - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 17.0 · 7 MB - Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish - Released: 2026-07-02 - Data updated: 2026-08-29 - User reviews in markdown: https://appshunter.io/ios/app/traincurve/id6782075437/reviews.md ## What is TrainCurve? 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 ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | TrainCurve Pro Monthly | $4.99 | per month | | TrainCurve Pro Yearly | $39.99 | per year | ## Version history (last 5 releases) ### 1.6.0 — 2026-08-20 New Privacy setting: you can now turn off anonymous usage analytics whenever you want. We only measure which features get used and where people get stuck — never your health data, workouts or email. Plus internal improvements. ### 1.5.0 — 2026-08-16 Mixed-language UI bug fixed. TrainCurve now follows your iPhone language automatically across 9 languages (English, Spanish, French, German, Italian, Portuguese, Dutch, Chinese, Japanese, Korean). Added a new Tools tab with 5 free calculators: heart-rate zones, FTP test, VO2 max, power zones, and TSS. ### 1.3.0 — 2026-08-01 TrainCurve 1.3 — Train the way your wrist does. NEW: Apple Watch live workouts — start a session on your wrist, glance at your phone for live HR and elapsed time, pause or end from either device. NEW: Bluetooth heart-rate strap support — pair any standard chest strap (or your WHOOP in Broadcast HR mode) for direct, low-latency live HR during workouts. NEW: Strength workout logging — track exercises, sets, reps, weight, and RPE (0–10) right from your iPhone. Copy from your last session to log a pyramid in seconds. NEW: Health source picker — choose which device feeds your sleep, HRV, resting heart rate, and other recovery metrics, so your recovery score reflects the one you trust most. Sources view — audit every connected device and its last sync time in one place. ### 1.2 — 2026-07-28 WORKOUTS ON YOUR WATCH Start, pause and end a workout straight from your Apple Watch, with live heart rate, energy and distance. Finished workouts are saved to Apple Health. LIVE ON YOUR IPHONE The workout running on your wrist is mirrored on your phone, and you can pause or end it from there. HEART RATE STRAPS Connect any Bluetooth heart-rate strap, or a wearable broadcasting in standard heart-rate mode. ONE DEVICE PER METRIC If you wear more than one tracker, TrainCurve now picks a single source for sleep, HRV and resting heart rate instead of blending them. ### 1.1 — 2026-07-17 Now in Spanish, French, Italian and Portuguese. MORNING BRIEF Wake up to a notification that tells you where you stand: your recovery score, your stress level, how long you slept, and how much strain your body has budget for. It arrives when you actually wake up — TrainCurve notices when you turn off your Sleep Focus — with a backup time if you'd rather keep it simple. STRESS New stress reading, from your overnight HRV and resting heart rate measured against your own 30-day baseline. Shown on the Recovery tab and in your morning brief. Your recovery now refreshes in the background, so your brief is about last night — not the last time you opened the app. ## Apps similar to TrainCurve | App | Rating | Price | Category | | --- | --- | --- | --- | | [EntrenaAPP](https://appshunter.io/ios/app/entrenaapp/id1533801846) | 4.7 (3) | Free | Health & Fitness | | [Masimo Personal Health](https://appshunter.io/ios/app/masimo-personal-health/id568979246) | 3.2 (65) | Free | Health & Fitness | | [Training Journal — Unpack](https://appshunter.io/ios/app/training-journal-unpack/id6773091709) | — | Free | Health & Fitness | | [NSCA Spain](https://appshunter.io/ios/app/nsca-spain/id6550928307) | — | Free | Health & Fitness | | [Frez: Isometric Training](https://appshunter.io/ios/app/frez-isometric-training/id6730120024) | 5.0 (23) | Free | Health & Fitness | | [ECG Recorder for Polar H10](https://appshunter.io/ios/app/ecg-recorder-for-polar-h10/id1541497051) | 3.6 (20) | Free | Health & Fitness | ## More apps by ENRIQUE VALEROS MURIANA - [EV TRADING LABS](https://appshunter.io/ios/app/ev-trading-labs/id6778818502) - [RENTCLA](https://appshunter.io/ios/app/rentcla/id6779272910) - [Cal Nautic](https://appshunter.io/ios/app/cal-nautic/id6795564545) - [PitWall Motorsport Manager](https://appshunter.io/ios/app/pitwall-motorsport-manager/id6798345096) - [Cycling Manager](https://appshunter.io/ios/app/cycling-manager/id6798345251) All apps by ENRIQUE VALEROS MURIANA: https://appshunter.io/developer/6778818504 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*