Updated 19 October 2026

IntervalCoach

IntervalCoach rewrites running, cycling, triathlon and other sessions when recovery and load call for it. Planned workouts travel through Intervals.icu. The free tier includes a weekly plan.

Open the vendor site

Pricing

Usable without a subscription. Pro €3 per month, Max €8 per month. Annual billing is described as the price of ten months. A free Intervals.icu account is also required.

No subscriptionpaid from €3.00

FreeNo subscription
Pro€3.00 / month
Max€8.00 / month

Watches

GarminWorkouts on the watch
Via Intervals.icu.
COROSReads data
COROS connects through Intervals.icu. The page names Garmin, Wahoo, Zwift and Apple Watch as workout destinations, not COROS explicitly.
PolarReads data
Polar is named as a data source through Intervals.icu, not as a destination for planned workouts.
Apple WatchWorkouts on the watch

Distances

5K
10K
Half marathon
Marathon
Ultra

Platforms

iPhone
Android
Web

Languages

25 languages according to the vendor; German not confirmed by nameuncertain

German: Unknown

The vendor says the interface and coaching emails ship in 25 languages. German is not confirmed individually inside that set.

Limited free tier — Free: dashboard and a weekly plan. Pro plans further ahead and adds coach messages. 14 days of Pro, no card.

Features

Adjusts from HRV, sleep, resting heart rate and load, with a reason
Running, trail, cycling, swimming, triathlon, HYROX
Workouts on Garmin and Apple Watch
iPhone, Android and web

Limits

Device sync does not work without Intervals.icu.
German is likely among 25 languages, but not confirmed. The German filter therefore leaves this app out.