Energy Tracker - Peak Score
HRV, Vitals & Body Monitor
About
This app analyzes your Apple Watch data to provide a daily readiness score, guiding you on whether to train hard or rest. It offers insights into HRV, sleep, and training load, with an on-device AI coach for personalized guidance.
What's New in Energy Tracker
2.7
October 26, 2026
The workout planner and performance analytics app for Apple Watch — now better than ever. Workout Planner & Scheduling Plan structured workouts on iPhone, deliver them straight to your Apple Watch. This update improves workout scheduling, saved workout reuse, and calendar planning — so your weekly training plan takes less time to build and looks cleaner than ever. Performance Analytics Track the metrics that matter: training load, VO2 Max, HRV, recovery, and activity. Improved metric cards deliver clearer, more consistent training analytics at a glance — on every iPhone screen size. Apple Watch Readiness & Training Load Smarter readiness notifications now adapt to your routine, and Apple Watch syncing improvements keep your readiness score and training load accurate and up to date — no restarts needed.
MoreSubscriptions & In-App Purchases
PRO Access - 1 Week
PRO Access - 1 Week
FAQ
What is Peak Score's daily readiness score?
Peak Score analyzes your Apple Watch data overnight to provide a simple recommendation each morning: Rest, Easy, or Hard. This score tells you exactly what your body can handle for the day without requiring interpretation of complex charts.
How does Peak Score use HRV?
Heart rate variability (HRV) is a key input for Peak Score's readiness calculation. The app reads your HRV from your Apple Watch each night to accurately reflect how well your nervous system has recovered from training, stress, or poor sleep.
Does Peak Score have ads?
Yes, Peak Score contains advertisements. As a free application with in-app purchases, it utilizes ads to support its development and services.
What are the subscription options for Peak Score?
Peak Score offers several subscription plans, including weekly, monthly, and annual options. Some plans provide a free trial period, such as 3 or 7 days, before billing commences.
How does the AI Coach in Peak Score work?
The on-device AI Coach uses your readiness, training load, sleep, and HRV data to generate personalized training guidance. All AI processing happens directly on your iPhone and Apple Watch, ensuring your Apple Health data remains private.
What devices does Peak Score support?
Peak Score is designed to work with your Apple Watch and iPhone. It leverages data from both devices to provide comprehensive training readiness insights.
How often is Peak Score updated?
The latest version of Peak Score is 2.2.1, and it was last updated on May 3, 2026. Updates typically include new features, performance improvements, and bug fixes.
What is the age rating for Peak Score?
Peak Score has an age rating of 17+. This rating is based on the content and features available within the application.
