TrainingPeaks vs Watchletic

TrainingPeaks is an online and mobile platform for planning, tracking, and analyzing endurance training. Athletes can review workout, lap, and split analysis, charts, and Peak Performance notifications for power, heart rate, or pace. Performance Management Charts show training load over time to help assess fitness and fatigue. Users can build a plan, use an Annual Training Plan, buy training plans, or select from more than 700 pre-built workouts in Joe Friel’s library. The Structured Workout Builder creates sessions based on heart rate and pace, with automatic syncing to compatible devices and platforms. TrainingPeaks says it works with hundreds of devices and apps, including Garmin, Apple, Zwift, Wahoo, and Suunto. Completed Garmin Connect activities can sync to the TrainingPeaks calendar, and eligible future structured workouts can sync to Garmin Connect. A Basic athlete account is free; some features, including Workout Comparison, require Premium. Premium costs $134.99 a year, shown as $11.25 a month billed annually, and a 14-day trial is listed. It runs on Android, iOS, macOS, web, and Windows.

Watchletic has no write-up on Specifiction yet; its figures are above.