PeakO₂ vs Simple WODTimer

Transform your breath control and optimize your oxygen efficiency with PeakO₂, the ultimate app for breath-hold and respiratory training. Designed for freedivers, athletes, meditators, and anyone seeking better physical and mental endurance, PeakO₂ helps you master oxygen efficiency through structured, customizable exercises. Key Features Personalized O₂ Training Plans • Customize your breath-hold start time • Increment hold durations as you progress • Set rest intervals and cooldown periods Guided Breath-Hold Sessions • Step-by-step visual and audio cues for a seamless experience • Clear progress animations for focus and consistency Track Your Progress • Monitor your longest breath-hold and total training time • Build streaks and stay motivated with performance milestones Beautiful, Intuitive Design • Minimalist interface to keep you focused during training • Calm visuals for a relaxing, distraction-free experience Perfect for All Levels Whether you’re a beginner building breath control, a swimmer, a freediver, or someone improving focus through breath work, O₂ Trainer adapts to your pace. Breathe smarter. Train better. Download PeakO₂ today and begin your journey to mastering your breath. Terms and pricing: The annual subscription fee is $99.99 USD, offering you unlimited access to exclusive features as long as your subscription is active. This subscription renews automatically, with the charge being applied to your iTunes account upon confirmation of your initial purchase. To avoid automatic renewal, you can disable the auto-renewal feature in your Account Settings at least 24 hours before the end of the current subscription period. For more information, please refer to our terms of service available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ or privacy policy on https://magnetic-cement-d48.notion.site/Privacy-Policy-for-PeakO-iOS-App-15f9cea87bdb80cc8b2de5df98cd8d3c

WOD Timer is a focused, no-nonsense interval timer built for CrossFit, HIIT, and functional fitness athletes. Completely free — no subscriptions, no ads, forever. Apple Watch App A fully-featured companion app on your wrist. Run the Watch timer independently, or use it as a remote to control your iPhone timer mid-workout — no hands required. Workout Types AMRAP · EMOM · E2MOM · Tabata · For Time · Custom Intervals Apple Health Every workout is recorded as Interval Training in Apple Health, contributing to your activity rings and fitness history. Toggle off anytime in Watch settings. Landscape Mode Prop your phone on a box and train. A giant countdown display and depleting progress bar, readable from across the gym. Haptic Countdown Configurable haptic patterns on Apple Watch count you down into every work phase so you never lose track of the clock.