Comparison

9D Breathwork vs Lung Fu

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

Head to head
About

9D Breathwork

Access immersive breathwork journeys and connect with global facilitators for stress reduction and personal growth. Download sessions for offline use and tailor your practice to your specific goals.

Highlights
  • Immersive breathwork journeys
  • Global facilitator network
  • Offline session access
  • Personalized practice
  • User-friendly interface
Features
Read full description

Experience Deep Transformation Anytime, Anywhere with 9D Breathwork. 9D Breathwork brings the power of immersive breathwork journeys right to your fingertips. Unlock deeper states of consciousness, reduce stress, and elevate your well-being—all from the comfort of your home or on the go. With access to a global network of expert facilitators and the ability to download sessions for offline use, your path to self-discovery and healing is always within reach. Main Features: • Immersive Breathwork Journeys: Explore a diverse library of guided sessions designed to elevate your mind, body, and spirit. • Global Facilitator Network: Connect and book live sessions with certified breathwork practitioners from around the world. • Offline Access: Download your favorite journeys to continue your practice without an internet connection. • Personalized Experience: Tailor your journey with sessions that align with your goals—be it stress relief, emotional healing, or personal growth. • User-Friendly Interface: Navigate with ease through our intuitive design and seamlessly access your saved and booked sessions. Embark on your transformative journey today with 9D Breathwork—your gateway to inner peace and limitless potential.

About

Lung Fu

Transform breathwork into an engaging space adventure. Power thrilling missions by controlling your breath, collecting rewards, and exploring the universe. Improve focus, reduce stress, and enhance sleep with interactive exercises and real-time feedback.

Highlights
  • Interactive guided breathwork exercises
  • Real-time breathing feedback
  • Immersive space adventure gameplay
  • Progress tracking and achievement system
  • Stress relief and focus enhancement
  • Promotes better sleep
Read full description

Lung Fu turns breathwork into an exciting space adventure! Say goodbye to boring breathing exercises—your breath now powers thrilling missions where you collect coins, dodge asteroids, and explore the universe, all while improving your wellness. Key Features: - Interactive Breathwork: Follow guided exercises designed to support stress relief, focus, relaxation, and better sleep. - Real-Time Feedback: Track how well you’re breathing and improve your performance with instant insights after every session. - Immersive Experience: Enjoy captivating gameplay, beautifully crafted visuals, and optional sound effects. - Personal Progress: Create a profile, earn belts, and monitor your wellness stats to stay motivated and have fun along your wellness journey. Ideal whether you’re busy at work, juggling life at home, or simply looking for a fresh and enjoyable way to practice breathwork—Lung Fu makes taking a deep breath exciting and rewarding! Take a deep breath. It’s time for wellness to get fun. Terms of Service: https://api.lung-fu.com/termsofservice Privacy Policy: https://api.lung-fu.com/privacypolicy Wellness Disclaimer: This app uses Presage SmartSpectra Swift SDK to estimate wellness indicators such as heart rate and respiration rate. These estimates are not intended for medical use. They do not diagnose, monitor, or treat any condition. Always consult a qualified healthcare provider about your health. For validation details, including accuracy, limitations, and methodology, visit: www.presagetechnologies.com/v-and-v and SmartSpectra Swift SDK on GitHub: https://github.com/Presage-Security/SmartSpectra

Screenshots

9D Breathwork4 screens
Lung Fu4 screens

Verdict

The call

The clearest difference is in-app purchases: Lung Fu at none against 9D Breathwork's 10. Lung Fu also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 87%). 9D Breathwork's advantage is ratings volume (255 vs 9) and device support (3 vs 1). On price, update cadence and ads 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. 9D Breathwork sells 9 in-app purchases, starting at $67.00 per month. Lung Fu asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lung Fu holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 9D Breathwork has 255 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 87% of 9D Breathwork's written reviews are positive against 100% of Lung Fu's.

UpkeepUpdate frequency

9D Breathwork ships an update every 2 weeks, Lung Fu fortnightly. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

Scorecard7 real differences · 3 level
9D Breathwork versus Lung Fu: the parameters behind the verdict, then further details
Parameter9D BreathworkLung Fu
PriceFreeFree
Rating4.8 (255 ratings)5.0 (9 ratings) — better
Positive reviews86.7% of reviews100.0% of reviews — better
Number of ratings255 — better9
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size83 MB104 MB
Age rating4+12+
DeveloperBreathworkPresage Security Inc

Customer experience

9D Breathwork

All ratings252 ratings
Positive95.2%
Neutral1.2%
Negative3.6%
Written reviews165 reviews
Positive86.7%
Neutral3.6%
Negative9.7%

Lung Fu

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

9D Breathwork

Reported bugs

3 issues
  • Login screen freezes
  • Incompatibility with older devices
  • Inability to access all purchased content

Requested features

3 requests
  • More diverse breathwork sessions
  • Desktop version of the app
  • Free trial or more free content

Lung Fu

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

9D Breathwork

Subscriptions9
  • Monthly14 Days trial$67.001 Month
  • Month7 Days trial$67.001 Month
  • Monthly7 Days trial$67.001 Month
Show 6 more
  • Monthly7 Days trial$97.001 Month
  • Monthly14 Days trial$99.001 Month
  • Year7 Days trial2 variants$399.001 Year
  • Yearly7 Days trial$399.001 Year
  • Yearly14 Days trial$699.001 Year
  • Yearly7 Days trial$699.001 Year
None

Lung Fu

No in-app purchases

Questions

Is 9D Breathwork free?
9D Breathwork is free to download, with in-app purchases available.
Is Lung Fu free?
Lung Fu is free to download, with no in-app purchases.
Which has better reviews, 9D Breathwork or Lung Fu?
Lung Fu is rated higher. 9D Breathwork averages 4.8 out of 5 from 255 ratings, while Lung Fu averages 5.0 from 9 ratings.
Do 9D Breathwork or Lung Fu have ads?
Neither 9D Breathwork nor Lung Fu shows ads.
Which is updated more often, 9D Breathwork or Lung Fu?
9D Breathwork ships an update every 2 weeks, and Lung Fu fortnightly. Most recently, 9D Breathwork was updated on November 8, 2026 and Lung Fu on November 4, 2026.

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