About
Worn In tracks the distance on each pair of running and walking shoes using workouts already saved in Apple Health. Choose a default pair for each activity and new workouts update it automatically. Review older matches before assigning them, including overlaps between pairs. Adjust each pair's expected lifespan and see what remains in Home Screen and Lock Screen widgets. Lifespan is an estimate, not a measurement of shoe condition.
Track all your shoes for free without a time limit, match the last 30 days of workouts and new ones, and sync your shoe library through private iCloud. Optional yearly Pro adds earlier history, statistics, cross-brand sizing and wear reminders. No Worn In account, ads or analytics. Requires an iPhone with iOS 27 or later. The app supports 11 languages.