250+ iOS apps curated and reviewed
Finding the right underwater breath apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 5.0★ (1) | No | No | Aug 2026 |
| 2 |  | Free | — | Yes | Yes | May 2026 |
| 3 |  | Free | 4.8★ (2.9K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.9★ (13) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (277) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (4) | No | Yes | Aug 2026 |
| 7 |  | Free | — | No | Yes | Aug 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
This iPhone-exclusive training app helps you extend your breath-holding duration using CO2 and O2 tables. It provides suggested training times based on your maximum breath hold, but always consult a professional and train safely.
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.
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.
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.
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.
This app offers science-backed breathwork sessions enhanced by transformational music. It helps users release stress, improve sleep, boost energy, and enhance focus through guided journeys and live classes. Experience natural highs and emotional shifts in just minutes a day.
This app acts as a personal trainer for apnea and free diving, helping users increase lung capacity to spend more time underwater. It offers custom settings for experienced divers and a simple, powerful interface.
This app is a personal breath-holding coach designed to improve respiratory potential for freedivers, swimmers, and those seeking stress relief through controlled breathing. It offers personalized training plans, guided exercises, and comprehensive guides on the science of breath-holding.
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.
This app digitizes scuba diving logs, replacing traditional paper books. It allows divers to record detailed information about each dive, including photos, videos, and equipment, with both free and premium features available.
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.
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.
This app offers a focused environment for structured breath-hold training with customizable sequences and audio cues. It's designed for experienced practitioners to log and replay their practice sessions.