Best H2O Breath Hold Trainer Apps

233+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated July 2026

Finding the right h2o breath hold trainer apps can be overwhelming with so many options. We've analyzed 233+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top H2O Breath Hold Trainer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1H2O Breath Hold TrainerH2O Breath Hold TrainerFree5.0★ (15)NoYesJul 2026
2Apnea Freediving ExercisesApnea Freediving ExercisesFree4.8★ (2.9K)NoYesJul 2026
3STAmina Apnea TrainerSTAmina Apnea TrainerFree4.9★ (5.4K)NoYesJul 2026
4Apnea TrainerApnea TrainerFree was $29.994.8★ (1.6K)NoNoJul 2026
5Freediving Apnea TrainerFreediving Apnea TrainerFree4.7★ (256)YesYesJul 2026
6AirofitAirofitFree4.5★ (1.3K)NoYesJul 2026
7Stamina Apnea Trainer FreediveStamina Apnea Trainer FreediveFreeNoYesJul 2026
8Apnea Trainer FreediveApnea Trainer FreediveFree4.9★ (27)NoYesJul 2026

Top Picks for H2O Breath Hold Trainer

H2O Breath Hold Trainer#1

H2O Breath Hold Trainer by Guillermo Mondet

Increase lung capacity!
Editor's Choice
💪 Health & Fitness
5.0(15 ratings)
FreeIn-App Purchases
H2O Breath Hold Trainer screenshot 1
H2O Breath Hold Trainer screenshot 2
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H2O Breath Hold Trainer screenshot 4
H2O Breath Hold Trainer screenshot 5
H2O Breath Hold Trainer screenshot 6

Enhance your breath control, lung capacity, and mental resilience. This app provides customizable training tables, performance tracking, and personalized assessments to help you improve your breath-holding abilities for freediving, athletics, or general well-being.

Apnea Freediving Exercises#2

Apnea Freediving Exercises by SleepyBytes SIA

Breathe Hold Stamina Training
Strong Contender
💪 Health & Fitness
4.8😊(2.9K ratings)
FreeIn-App Purchases
Apnea Freediving Exercises screenshot 1
Apnea Freediving Exercises screenshot 2
Apnea Freediving Exercises screenshot 3
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Apnea Freediving Exercises screenshot 6

Enhance your freediving, apnea, and diving abilities with a four-week training program. This app helps you increase breath-hold time, dive deeper, and explore more of the underwater world. Regular practice improves your apnea skills and overall diving performance.

What We Love

  • 🚀 Effective for improving breath hold
  • 👍 Simple and easy to use
  • 🤯 Significant improvement in breath hold time
  • 🧘‍♀️ Helps with meditation and relaxation

Room to Improve

  • 🐛 App crashes or loses progress when switching apps
  • 🔕 Lack of audio/vibration cues for breathing
  • 🕰️ Preset timers not customizable
STAmina Apnea Trainer#3

STAmina Apnea Trainer by Squarecrowd Apps, LLC

Freediving, Spearfishing coach
Worth Considering
⚽ Sports
4.9😊(5.4K ratings)
FreeIn-App Purchases
STAmina Apnea Trainer screenshot 1
STAmina Apnea Trainer screenshot 2
STAmina Apnea Trainer screenshot 3
STAmina Apnea Trainer screenshot 4
STAmina Apnea Trainer screenshot 5
STAmina Apnea Trainer screenshot 6

This app helps users improve their breath-holding capabilities for activities like freediving, spearfishing, and other water sports. It offers various training tables and personalized programs to enhance physical and mental endurance underwater.

What We Love

  • 🚀 Easy to use
  • 👍 Helps improve breath hold
  • 🚀 Customizable tables
  • 👍 Tracks progress

Room to Improve

  • 🐛 Glitchy UI when switching devices
  • 🐛 Unreliable Apple Watch sync
  • 🐛 Buggy watch app

More H2O Breath Hold Trainer apps to explore

4
Apnea Trainer
Apnea Trainer
Apnea Trainer
Hold your breath longer
Free
$29.99 | 100% OFF

Train to hold your breath longer for freediving and snorkeling. This app uses a yoga-based technique to strengthen your diaphragm, increasing lung capacity and reducing carbon dioxide. Prepare for amazing underwater experiences with guided breathing exercises and custom settings.

Improve free diving timePranayama mode for calm preparationCustom time settings for advanced users
⚽ Sports
(1.6K)
free
5
Freediving Apnea Trainer
Freediving Apnea Trainer
Freediving Apnea Trainer
Improve your apnea and stamina
Free

This app helps improve breath-holding capabilities for freediving, underwater hunting, and yoga. It calculates personalized training tables based on your maximum breath-hold time and offers various exercises to enhance stamina and control. Track your progress with statistics and charts, and utilize customizable timers with voice and vibration notifications.

Personalized training table calculationCustomizable square breath timerProgress tracking with statistics
💪 Health & Fitness
(256)
free with in-app purchases
6
Airofit
Airofit
Airofit
Stay a breath ahead
Free

This app pairs with a breathing trainer device to help you measure and improve your respiratory strength and lung capacity. It offers customized training programs for various goals like athletic performance, relaxation, and stress reduction, with progress tracking.

Informative lung testsTargeted training programsChallenging exercises with visual/audio guidance
💪 Health & Fitness
(1.3K)
free with in-app purchases
7
Stamina Apnea Trainer Freedive
Stamina Apnea Trainer Freedive
Stamina Apnea Trainer Freedive
Stamina apnea trainer
Free
⚽ Sports
(0)
8
Apnea Trainer Freedive
Apnea Trainer Freedive
Apnea Trainer Freedive
Stamina Breathing Exercises
Free

Enhance your breath-holding capabilities with personalized training plans and proven apnea techniques. Track progress, stay focused with guided sessions, and receive reminders to maintain consistency. Ideal for freedivers and athletes seeking to improve stamina.

Personalized training plansCO2 and O2 tablesProgress tracking and analysis
⚽ Sports
(27)
freemium
9
Apnea Trainer & Spearfishing
Apnea Trainer & Spearfishing
Apnea Trainer & Spearfishing
Stamina & Box Breathing Zone
Free

This app offers a variety of breathing exercises to improve lung health, athletic performance, and freediving skills. It provides personalized training plans that adapt to your goals and progress, with options for CO2, O2, Square, and Rectangle tables.

Personalized training plansCO2 TablesO2 Tables
⚽ Sports
(104)
free with in-app purchases
10
Freediving Breath Trainer
Freediving Breath Trainer
Freediving Breath Trainer
Expert Breath-Hold Training
Free

This app helps you improve your breath-holding capabilities for freediving. It offers personalized training plans based on an initial breath test and tracks your progress to help you achieve longer underwater times.

Personalized training plansInitial breath testProgress tracking
💪 Health & Fitness
(4)
freemium
11
Breathwrk: Breathing Exercises
Breathwrk: Breathing Exercises
Breathwrk: Breathing Exercises
Stress, Sleep, Focus, Breathe
Free

Improve your mental and physical well-being with neuroscience-based breathing exercises. This app offers guided sessions for sleep, stress, focus, and energy, with customizable sensory experiences and habit tracking.

100s of guided exercises and classesDaily updated classesHabit tracking and reminders
💪 Health & Fitness
(18K)
free with in-app purchases
12
Freedive Apnea Breath Trainer
Freedive Apnea Breath Trainer
Freedive Apnea Breath Trainer
Breathing exercises and tables
Free

This app helps you improve freediving skills and lung capacity through personalized breath-holding training programs. It offers audio and visual notifications to guide your sessions, with benefits extending to stress reduction and mental calmness in daily life.

Personalized training programsBreath holding testsAudio and visual notifications
💪 Health & Fitness
(25)
free with in-app purchases
13
Dive Hard Freediving Trainer
Dive Hard Freediving Trainer
Dive Hard Freediving Trainer
Improve breath hold capacity
Free

Enhance your underwater endurance and performance with this training app. It utilizes proven CO2 and O2 tables, along with box breathing techniques, to help you master your breath-hold. Ideal for freedivers, swimmers, and military personnel.

CO2 & O2 TablesBox BreathingAudio Cues
💪 Health & Fitness
(9)
free with in-app purchases
14
FivePointFive: Breathwork
FivePointFive: Breathwork
FivePointFive: Breathwork
Athlete Breathing Exercises
Free

Enhance athletic performance and recovery with science-backed breathwork exercises. This app offers guided sessions to improve focus, reduce stress, and deepen sleep, with real-time heart rate monitoring and personalized coaching insights.

Guided breathwork sessionsLive heart-rate monitoringAI Performance Coach
💪 Health & Fitness
(3K)
free with in-app purchases
15
FreeDive Ai - Apnea Trainer
FreeDive Ai - Apnea Trainer
FreeDive Ai - Apnea Trainer
Train for freediving mastery!
Free

This app helps freedivers manage their training and dive information. It offers various training modules, including CO2 and O2 adaptation, static apnea, and dive simulations. Users can track their progress, find dive buddies, and access educational content.

Diver information managementCO2 and O2 adaptation trainingStatic apnea record measurement
⚽ Sports
(142)
free with in-app purchases
16
Apnea Stamina Trainer - Apneo
Apnea Stamina Trainer - Apneo
Apnea Stamina Trainer - Apneo
breathwork & freediving coach
Free

This app is a personal breath-hold trainer designed for freedivers and swimmers. It offers AI-driven training plans, video courses from a world champion, and customizable timers to improve breathing quality and performance.

AI-driven personalized training plansVideo courses by World Champion Florian DagourySmart breath hold timer with voice notifications
⚽ Sports
(11)
free with in-app purchases
17
Freedive
Freedive
Freedive
by Luca Naterop
Free

This app helps freedivers improve their breath-holding abilities with customizable training tables and performance tracking. It offers automated CO2 tolerance and O2 deprivation tables, along with the ability to create personalized sessions. Track your progress and receive notifications during your training.

Auto-generated CO2 tolerance tablesAuto-generated O2 deprivation tablesCustomizable table creation
🔧 Utilities
(14)
free
18
BreathHold: Apnea Trainer
BreathHold: Apnea Trainer
BreathHold: Apnea Trainer
Increase breath hold stamina
Free

Enhance your breath-hold capacity with personalized training tables and techniques. Ideal for freedivers, spearfishers, and athletes seeking to improve lung capacity and breath control through structured exercises and expert guidance.

Personalized apnea training tablesCustom CO2 and O2 trainingProgress tracking and insights
⚽ Sports
(1)
freemium
19
PeakO₂: Stamina & Breath Guide
PeakO₂: Stamina & Breath Guide
PeakO₂: Stamina & Breath Guide
Endurance, Lung Health & Focus
Free

Enhance your breath control and oxygen efficiency with structured exercises. This app offers personalized training plans, guided sessions, and progress tracking for improved physical and mental endurance. Suitable for athletes, freedivers, and anyone looking to master their breath.

Personalized O₂ training plansCustomizable breath-hold start timeGuided breath-hold sessions
⚽ Sports
(13)
free with in-app purchases
20
Breathing Exercises: Breathe+
Breathing Exercises: Breathe+
Breathing Exercises: Breathe+
Guided Patterns Box Breath 478
Free

This app offers guided breathing patterns for relaxation, meditation, and breath training. Visualize your breath with customizable inhale, exhale, and hold times. Track your progress and integrate with HealthKit for mindful minutes.

Full screen breath visualizationGuided and free-form sessionsCustomizable inhale/exhale/hold times
💪 Health & Fitness
(3.4K)
free with in-app purchases

FAQ about H2O Breath Hold Trainer

What are the best h2o breath hold trainer apps for iPhone?
H2O Breath Hold Trainer tops our h2o breath hold trainer apps ranking as of July 2026, with a 5.0-star average from 15 App Store ratings, and it's free to download.
Yes — 20 of the top h2o breath hold trainer apps we rank are free to download, including H2O Breath Hold Trainer and Apnea Freediving Exercises.
H2O Breath Hold Trainer has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 233+ h2o breath hold trainer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Breath Hold Trainer is a health and fitness application designed to help users increase their lung capacity and CO2 tolerance through structured breath-hold exercises. It offers customizable training tables and performance tracking.
This app is ideal for freedivers, athletes looking to enhance their performance, and anyone interested in improving their overall breath control and mental resilience. It caters to both beginners and experienced users.