Comparison

Freediving Apnea Trainer vs Underwave Training

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

Head to head
About

Freediving Apnea Trainer

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.

Highlights
  • Personalized training table calculation
  • Customizable square breath timer
  • Progress tracking with statistics
  • Bluetooth heart rate monitoring integration
  • AIDA time notifications
  • Contraction marking
  • Voice and vibration alerts
Features
Read full description

To soar enough to dive under the water. Prolong your flight. Freediving apnea timer for beginning and advanced freedivers, underwater hunters, yoga training! Make your apnea stamina better. One of many uses: First, determine the maximum breath holding time for this moment, the application automatically calculated tables based on this best time. Then using training plan do the tables and other exercises from apnea trainer (see detailed how-to guide in app) Capabilities and features: - Edit existing tables and create your own - The history of completed trainings with statistics and charts - Supporting bluetooth devices for heart rate measurements (Mi Band 3,4,5,6, Polar H10, H9, H8) - Improve and save you progress in "Best time" - Calculate tables based on best time - AIDA time notifications during prepare and table breath phase - Flexible "Square breath" training timer for preparing and relaxation - Voice and vibration notification of the remaining time - Ability to mark the start of contractions - Pause, early transition to the next phase, +10 seconds ability Improve stamina breath with us! We are open to get assist in translating the application into your native language :) This application is integrated with the HEALTH application. For recording and reading indicators such as Heart Rate and oxygen Saturation. Disclaimer: Breath holding may have some risks. We recommend seeking medical doctor's advise regarding breath holding before using this app.

About

Underwave Training

Features
Read full description

Train breathing, breath holds, and mental control with the Underwave Method — trusted by elite ocean athletes.

Screenshots

Freediving Apnea Trainer4 screens
Underwave Training4 screens

Verdict

The call

The clearest difference is in-app purchases: Underwave Training at none against Freediving Apnea Trainer's 1. Underwave Training also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Freediving Apnea Trainer's advantage is device support (5 vs 2). On price and iOS requirement 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. Freediving Apnea Trainer sells 1 one-off in-app purchase. Underwave Training asks for nothing beyond the download.

UpkeepUpdate frequency

Freediving Apnea Trainer ships an update every 2 months, Underwave Training every 3 weeks. The most recent releases landed on October 17, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Freediving Apnea Trainer versus Underwave Training: the parameters behind the verdict, then further details
ParameterFreediving Apnea TrainerUnderwave Training
PriceFreeFree
Rating4.7 (277 ratings) — better—
Positive reviews75.3% of reviews—
Number of ratings277 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size146 MB30 MB
Age rating4+4+
DeveloperMaksim PipkinAugusto Carrara

In-app purchases

1 purchases

Freediving Apnea Trainer

One-time1
  • Unlock Premium Version$12.99
None

Underwave Training

No in-app purchases

Questions

Is Freediving Apnea Trainer free?
Freediving Apnea Trainer is free to download, with in-app purchases available.
Is Underwave Training free?
Underwave Training is free to download, with no in-app purchases.
Do Freediving Apnea Trainer or Underwave Training have ads?
Freediving Apnea Trainer shows ads; Underwave Training does not.
Which is updated more often, Freediving Apnea Trainer or Underwave Training?
Freediving Apnea Trainer ships an update every 2 months, and Underwave Training every 3 weeks. Most recently, Freediving Apnea Trainer was updated on October 17, 2026 and Underwave Training on September 19, 2026.

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