Best Underwater Breath Apps

250+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

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.

Compare top Underwater Breath Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hold breath longer underwaterHold breath longer underwater$1.995.0★ (1)NoNoAug 2026
2Freedive: Apnea BreathFreedive: Apnea BreathFree—YesYesMay 2026
3PeakO₂: Stamina & Breath GuidePeakO₂: Stamina & Breath GuideFree4.9★ (13)YesYesJul 2026
4Apnea Freediving ExercisesApnea Freediving ExercisesFree4.8★ (2.9K)NoYesSep 2026
5Breathwork Tracker - BreathBreathwork Tracker - BreathFree—NoYesSep 2026
6Freediving Breath TrainerFreediving Breath TrainerFree5.0★ (5)NoYesSep 2026
7Freediving Apnea TrainerFreediving Apnea TrainerFree4.7★ (277)YesYesSep 2026
8BreakFinder Breath: Surf ApneaBreakFinder Breath: Surf ApneaFree—NoNoJul 2026

Top Picks for Underwater Breath

PeakO₂: Stamina & Breath Guide#3

PeakO₂: Stamina & Breath Guide by ORIGINX GROUP PLT

Endurance, Lung Health & Focus
Worth Considering
⚽ Sports
4.9(13 ratings)
FreeAdsIn-App Purchases
PeakO₂: Stamina & Breath Guide screenshot 1
PeakO₂: Stamina & Breath Guide screenshot 2
PeakO₂: Stamina & Breath Guide screenshot 3
PeakO₂: Stamina & Breath Guide screenshot 4

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.

More Underwater Breath apps to explore

FAQ about Underwater Breath

What are the best underwater breath apps for iPhone?
Hold breath longer underwater tops our underwater breath apps ranking as of September 2026, with a 5.0-star average from 1 App Store ratings, and it's priced at $1.99.
Yes — 19 of the top underwater breath apps we rank are free to download, including Freedive: Apnea Breath and PeakO₂: Stamina & Breath Guide.
Hold breath longer underwater has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ underwater breath apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Hold breath longer underwater is an iPhone-exclusive training app designed to help users prolong their breath-holding duration. It utilizes two primary training methods: CO2 tables to enhance CO2 tolerance and O2 tables to extend maximum breath-hold time.
Hold breath longer underwater is a paid application, available for a one-time purchase of $1.99. There are no in-app purchases or subscriptions required.