Comparison

Nafas vs Freediving Apnea Exercise

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nafas

This app guides users through slow breathing exercises to combat hyperventilation, reduce anxiety and depression, and improve sleep quality. It offers various levels based on your current breathing rate, including a specific mode for falling asleep.

Highlights
  • Slow breathing exercises
  • Anxiety and depression reduction
  • Improved sleep quality
  • Adjustable breathing levels
  • 4-7-8 sleep mode
  • Hyperventilation management
Features
Read full description

Our application is developed in order to reproduce exercices that will help your body come back to slow breathing, thus increasing CO2 and its protectives effects. Increasing CO2 and stop hyperventilation will help with anxiety, depression and all type of degenerative issue. It will also increase the quality of sleep which will have a direct impact on your regeneration and stabilize nervous system. Hyperventilation Repetitive stress trigger our body to breathe faster due to the emergency response. This is called Hyperventilation. Hyperventilation trigger anxiety which trigger more hyperventilation and all type of degenerative diseases (anxiety, depression, asthma, hypertension, hypothyroidism, gastritis, diabetes and others). Famous Ukranian Doctor Buteyko said : « Hyperventilation is the cause of all diseases of today ». The Application According to numerous studies, healthy people have slow breathing (around 6 per minute). In the preview document for exemple we can read : Slow respiration at 6 breaths per min was found to be optimal for improving alveolar ventilation and reducing dead space in both groups in terms of increased arterial oxygen saturation and ease and sustainability in terms of respiratory effort. Many other studies exist about that, and also several traditional rituals such as old Chinese Taichi where the main goal was to control your breath in order to feel well. The application provides large scale of level depending on your initial situation. If you are high hyperventilating and really anxious begin with low level (12 breaths per minute) and train with that until you feel confident. Then switch to the next level (11 breaths per minute) and continue this process until you reach slow breathing levels (6/7/8 breaths per minute). If your initial level is higher feel free to adapt yourself and train until you can slow your breath again. Sleeping Mode Anxiety is often characterized by over-stimulation of nervous system which can trigger panic attack caused mainly by hyperventilation. Dr. Andrew Weil has developed on the same principle a very helpful breathing technique to fall asleep and reduce stress at night : The 4 7 8 ! The 4-7-8 breathing technique is a breathing pattern developed by Dr. Andrew Weil. It’s based on an ancient yogic technique called pranayama, which helps practitioners gain control over their breathing. The 4-7-8 technique forces the mind and body to focus on regulating the breath, rather than replaying your worries when you lie down at night. Proponents claim it can soothe a racing heart or calm frazzled nerves. Dr. Weil has even described it as a « natural tranquilizer for the nervous system« . The method is simple : Breathe in 4 seconds, Hold breathe 7 seconds, Exhale 8 seconds until you free your mind, relax and sleep. References The association of panic and hyperventilation with psychogenic non-epileptic seizures: A systematic review and meta-analysis https://pubmed.ncbi.nlm.nih.gov/29787922/ Panic, hyperventilation and perpetuation of anxiety https://pubmed.ncbi.nlm.nih.gov/11131173/ Understanding Hyperventilation Syndrome https://www.saintlukeskc.org/health-library/understanding-hyperventilation-syndrome Follow us Website : https://breathlifestudio.com/ Facebook : BreatheWithQuranApp https://www.facebook.com/breathewithquranapp/ Instagram : @breathewithquranapp https://www.instagram.com/breathewithquranapp/ Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Freediving Apnea Exercise

Enhance your breath-hold capacity and underwater performance with specialized CO2 and O2 training tables. This app also offers box breathing exercises for stress management and improved focus. Perfect for freedivers, snorkelers, and surfers looking to extend their time in the water.

Highlights
  • CO2 and O2 training tables
  • Progress tracking
  • User-friendly interface
  • Daily reminders
  • Box breathing exercises
  • Stress management
Features
Read full description

Elevate Your Underwater Adventures and Improve your health with Box Breathing Exercises. Take your freediving, snorkeling, scuba diving, spearfishing, or surfing to new depths with the Freediving Apnea Trainer app. Enhance your lung capacity, stamina, and breath-hold time with our specialized CO2 and O2 training tables designed for enthusiasts like you. Enhance Your Underwater Experience Freediving: Improve your breath-hold and dive deeper with confidence. Snorkeling: Extend your underwater exploration time. Scuba Diving: Enhance your lung capacity for safer dives. Spearfishing: Increase your underwater endurance for better catches. Surfing: Ride waves longer with improved breath control. Key Features Personalized Training Tables: CO2 and O2 tables tailored to your needs. Progress Tracking: Monitor your improvement over time. User-Friendly Interface: Easy to navigate and use. Daily Reminders: Stay consistent with your training. Achieve New Depths Take your freediving adventures to new depths with the Freediving Apnea Trainer. This is your ultimate companion for mastering static apnea through CO2 and O2 training tables, designed to enhance your lung capacity, stamina, and breath-hold time. Whether you're plunging into the depths of freediving, surfing, or exploring the underwater world while diving or snorkeling, this app empowers you to extend your stamina in the water. Take a moment to relax after your hard day with box breathing. Box Breathing is a powerful technique that helps you manage stress, enhance focus, and promote relaxation by guiding you through a simple, rhythmic breathing pattern. Whether you're seeking to calm your mind, sharpen your concentration, or simply find a moment of peace, our app makes it easy to incorporate this effective practice into your daily routine. Download now and start improving your mental well-being and lung capacity, one breath at a time. Privacy Policy: https://chernyshenkotaras.github.io/freedive-web/privacy-policy.html Terms of Use: https://chernyshenkotaras.github.io/freedive-web/terms.html

Screenshots

Nafas4 screens
Freediving Apnea Exercise4 screens

Verdict

The call

The clearest difference is rating: Nafas at 5.0 against Freediving Apnea Exercise's 4.7. Nafas also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Freediving Apnea Exercise's advantage is update cadence (monthly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Nafas sells 2 in-app purchases, starting at $2.99 per month and Freediving Apnea Exercise sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nafas holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

UpkeepUpdate frequency

Nafas ships an update every 3 months, Freediving Apnea Exercise monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Nafas versus Freediving Apnea Exercise: the parameters behind the verdict, then further details
ParameterNafasFreediving Apnea Exercise
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings23 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size44 MB30 MB
Age rating4+4+
DeveloperBreathLifeTaras Chernyshenko

Customer experience

Nafas

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Freediving Apnea Exercise

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Nafas

Subscriptions1
  • Premium mode Monthly$2.991 Month
One-time1
  • Lifetime premium mode$5.99
2 purchases

Freediving Apnea Exercise

Subscriptions2
  • Monthly Access$5.991 Month
  • Yearly Membership3 Days trial$29.991 Year

Questions

Is Nafas free?
Nafas is free to download, with in-app purchases available.
Is Freediving Apnea Exercise free?
Freediving Apnea Exercise is free to download, with in-app purchases available.
Which has better reviews, Nafas or Freediving Apnea Exercise?
Nafas is rated higher. Nafas averages 5.0 out of 5 from 2 ratings, while Freediving Apnea Exercise averages 4.7 from 3 ratings.
Do Nafas or Freediving Apnea Exercise have ads?
Neither Nafas nor Freediving Apnea Exercise shows ads.
Which is updated more often, Nafas or Freediving Apnea Exercise?
Nafas ships an update every 3 months, and Freediving Apnea Exercise monthly. Most recently, Nafas was updated on October 24, 2026 and Freediving Apnea Exercise on October 25, 2026.

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