Apps by Martijn Russchen
IntervalCoach: AI Training app icon

Health & Fitness

IntervalCoach: AI Training

Martijn Russchen

Free download 4.83 · 10 storefronts · 42 ratings In-app purchases
Open on Apple

About this app

Your workout, rewritten every morning. IntervalCoach is an AI training coach for cyclists, runners, and triathletes. Every morning it reads 60+ recovery signals — HRV, sleep, sleep debt, training load, subjective wellness — and reshapes today's session before you start. Not a static plan. Not a generic "easy day / hard day" nudge. A real coach watching your data and rewriting tomorrow's workout based on how you actually slept. WHAT YOU GET - Daily adapting workouts that respond to your recovery - Daily readiness scoring (HRV, sleep, form, training load) - Five periodization models from peer-reviewed sport science - Multi-sport: cycling, running, swimming, strength - Coach+ — a conversational AI coach that knows your data - Goal event countdown and progress projection - Activity detail with power zones, AI analysis, and nutrition advice - Post-workout RPE and feel ratings, plus push notifications - Weekly summaries and monthly progress reports - Widgets, App Intents, and Siri shortcuts WORKS WITH Apple Health · Whoop · Oura · Garmin · Polar · Wahoo · Intervals.icu · Zwift PRICING 14-day free trial, no credit card required. Pro — €3/month: daily adapting workouts, unlimited generation, daily emails. Max — €8/month: everything in Pro plus 200 Coach+ chat messages and performance benchmarks. 12 LANGUAGES English, Dutch, German, Spanish, Italian, French, Polish, Portuguese, Czech, Slovenian, Danish, Chinese. Built and updated weekly. Requires an Intervals.icu account. Terms of Use: https://www.intervalcoach.app/terms Privacy Policy: https://www.intervalcoach.app/privacy

Latest release

What’s New

Version 2026.7.37 Jul 25, 2026

Fresh new app icon with a bit more depth and shine. Plus small refinements and fixes. Brighter, bolder app icon. Refined app icon with a subtle brand glow. Refined app icon with a subtle brand glow. Analytics now charts more of your wellness history: sleep, VO2max and your training-load ratio (ACWR), with a plain-language explainer and a safe build-up band. Weekly charts no longer trail off before the end of the axis.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
7 ratings
7 Aug 1, 2026 · 7 ratings Aug 1, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 1, 2026 · Free Aug 1, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 1, 2026 · 7:32 AM Free

Screenshots

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