Comparison

OxyBoost vs Breathing Exercises

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

Head to head
About

OxyBoost

Features
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OxyBoost is a minimalist breathwork training app for practicing breathing patterns, breath holds, and relaxation. Create adjustable exercises and track your practice over time. Key Features: β€’ Box breathing β€’ O2 / CO2 / Relaxation (no contraction) apnea tables β€’ Customisable exercises with adjustable intervals β€’ History and statistics β€’ Live heart rate and blood oxygen from supported external Bluetooth sensors β€’ Interactive sensor charts with breathing and hold phases β€’ Share exercise by link or QR β€’ Music during exercises, with search, styles and synced favorites β€’ Offline listening for tracks whose artists enable downloads β€’ Voice guidance and subtle notifications β€’ Dark and light theme support β€’ Practice screen customisation β€’ Realtime sync across your devices β€’ Training history and music favorites saved to your account β€’ Sign in with Apple Sensor readings are provided by a compatible external Bluetooth device; OxyBoost does not measure heart rate or blood oxygen using the iPhone itself. The available readings and their accuracy depend on the connected sensor. Readings are displayed and saved as part of your training history and are not intended for diagnosis, treatment, medical decisions, or monitoring the safety of a breath hold. Disclaimer: This app is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider before starting any breathwork or apnea training and before making medical decisions. Do not disregard medical advice or delay in seeking it because of something you have read in this app. Terms of Use: https://oxyboo.st/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://oxyboo.st/privacy

About

Breathing Exercises

Features
Read full description

Dive deeper into your potential with VODA, the ultimate freediving and breath-hold training app. Whether you’re training for diving, swimming, or just improving lung capacity, VODA guides you with scientifically designed exercises and fully customizable sessions.
 Features: * Adaptive Training: Personalized session suggestions based on your progress and goals. * Four Training Modes: COβ‚‚ tables, Oβ‚‚ tables, Static holds, and Custom sessions. * Full-Screen Interactive Timer: Circular progress display with phase-reactive glow, haptic and sound feedback, and pause/skip controls. * Breathwork Mode: Calm, meditative sessions like Box Breathing, 4-7-8 cycles, and relaxation exercises. * Comprehensive Stats: Track longest holds, total sessions, streaks, and detailed progress charts. * History Log: Keep a record of all completed sessions with duration, rounds, and performance.
 Why VODA?
VODA is designed for divers, swimmers, and breath-hold enthusiasts who want a clean, professional, and motivating training experience. Focus on your breath, your calm, and your progressβ€”no distractions, just pure training. VODA Privacy Policy: https://cohen--apps.web.app/privacy-policy.html Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OxyBoost4 screens
Breathing Exercises4 screens

Verdict

The call

The clearest difference is in-app purchases: Breathing Exercises at none against OxyBoost's 3. Breathing Exercises also leads on iOS requirement (17 vs 26.2). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. OxyBoost sells 3 in-app purchases, starting at $1.99 per month. Breathing Exercises asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
OxyBoost versus Breathing Exercises: the parameters behind the verdict, then further details
ParameterOxyBoostBreathing Exercises
PriceFreeFree
Update frequencyEvery 2 daysβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.217 β€” better
Further details β€” not scored
Size24 MB8 MB
Age rating4+4+
DeveloperArtem VerbatNikola Radovanovic

In-app purchases

3 purchases

OxyBoost

Subscriptions3
  • Pro (Monthly)$1.991 Month
  • Pro (Yearly)$11.991 Year
  • Pro (Yearly)$19.991 Year
None

Breathing Exercises

No in-app purchases

Questions

Is OxyBoost free?
OxyBoost is free to download, with in-app purchases available.
Is Breathing Exercises free?
Breathing Exercises is free to download, with no in-app purchases.
Do OxyBoost or Breathing Exercises have ads?
Neither OxyBoost nor Breathing Exercises shows ads.

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