Hillmill
Your treadmill, in outdoor pace
Speed and incline in, equal-effort road pace out
4:56/km
Convert both ways
✓Belt speed and incline to outdoor pace per km or mile, and back
✓Incline chart 0 to 15%
1:12
Interval workouts
✓Big numbers from the handrail
✓Next segment always on screen
✓A short chime that plays over your music
✓Spoken cues optional and off by default
✓Keeps running with the screen locked
5.2km
Log and Apple Health
✓Belt and outdoor distance, height climbed, estimated energy
✓Saves to Apple Health only if you turn it on
1%
How it works
✓ACSM metabolic equations
✓Jones and Doust 1996: a 1% treadmill grade matches the cost of flat outdoor running
✓Results are estimates
Pro
Pro, one time
✓Unlimited saved workouts
✓Spoken cues
✓Lock Screen and Dynamic Island timer
✓4 more ready-made workouts
✓CSV export
✓No subscription
Hillmill
Your treadmill, in outdoor pace
Speed and incline in, equal-effort road pace out
4:56/km
Convert both ways
✓Belt speed and incline to outdoor pace per km or mile, and back
✓Incline chart 0 to 15%
1:12
Interval workouts
✓Big numbers from the handrail
✓Next segment always on screen
✓A short chime that plays over your music
✓Spoken cues optional and off by default
✓Keeps running with the screen locked
5.2km
Log and Apple Health
✓Belt and outdoor distance, height climbed, estimated energy
✓Saves to Apple Health only if you turn it on
1%
How it works
✓ACSM metabolic equations
✓Jones and Doust 1996: a 1% treadmill grade matches the cost of flat outdoor running
✓Results are estimates
Pro
Pro, one time
✓Unlimited saved workouts
✓Spoken cues
✓Lock Screen and Dynamic Island timer
✓4 more ready-made workouts
✓CSV export
✓No subscription