ZenDepth vs Anima Apnea

Master your breath. Extend your limits. ZenDepth is a personalized apnea training app built for freedivers, spearfishers, surfers, and meditators who want to go further underwater. Set your baseline. Get a 12-session adaptive plan calibrated to your personal best. Track your progress through phases as your hold times grow. SMART TRAINING PLANS CO2 tables build your tolerance to high carbon dioxide. O2 tables train your body to use oxygen more efficiently. Every plan adapts to your current level and improves with you. GUIDED STRETCHING Expand your lung capacity and thoracic mobility with five science-backed stretching exercises — guided in real time with live cues. UNLOCK TECHNIQUES Master 20 breath-hold techniques progressively as you train — from Recovery Breathing to advanced Breath Packing. GAMIFIED MILESTONES Earn badges, conquer phases, and watch your guided streak grow. Training feels like progress, not a grind. TRAIN WITH FRIENDS Add friends by username and see how your personal bests stack up. A private leaderboard built for the freediving community. BEAUTIFUL BY DESIGN An underwater aesthetic that makes every session feel like a dive. Animated backgrounds, glass-morphic UI, and haptic feedback designed for focus and flow. ZenDepth is free to start. Unlock all training phases with a premium subscription after completing the first training phase. Terms of Use: https://zendepth.app/terms.html

Anima Apnea is your training companion for static apnea. Whether you’re a beginner or an experienced freediver, the app guides you through every session. STATIC APNEA TIMER Precise timer with diaphragm contraction markers. Log your RPE, sensations, and add notes after each attempt. CO₂ & O₂ TABLES Classic training tables with fully customizable times. Track your progress round by round with clear visual feedback. BREATHING EXERCISES Guided patterns including AIDA, Box Breathing, 4-7-8, and custom sessions. Prepare before a dive or practice daily breathing training. STATISTICS & GRAPHS Visualize the evolution of your apnea times, contractions, and tables with detailed charts. Activity calendar, streak tracking, and personal records. TRAINING PLANS Structured 4-week programs designed to help you improve methodically. CUSTOMIZATION Dark, light, or sepia theme. Available in 8 languages. SAFETY Freediving carries risks. Never practice alone in the water. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/