Comparison

IBF Breathing App vs CapnoTrainer

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

Head to head
About

IBF Breathing App

Enhance your well-being with guided conscious breathing exercises. This app offers preset and customizable breathing rhythms to help manage stress, improve sleep, and cultivate serenity. Suitable for all levels, it provides a user guide and tracks your progress.

Highlights
  • Preset breathing rates (Relaxing, Energizing, Balancing)
  • Adjustable breathing rhythms
  • Background sound selection
  • Synced to breath signals (including vibration)
  • Customizable session lengths (2-45 minutes)
  • User registration for session saving and usage tracking
Features
Read full description

IBF Breathing App Conscious Connected Breathing for Wellbeing Use the simple power of conscious breathing in your daily life to increase health and well-being, and enjoy a more balanced and harmonious life. The IBF Breathing App is suitable for beginners, intermediate and advanced users, and comes with a User’s Guide offering clear and simple instructions. Three Preset breathing rates are available - Relaxing, Energizing and Heart Coherent (Balancing) Breathing. Additionally, adjustable breathing rhythms (from 1 to 15 seconds) help you to personalise each breathing session, according to your needs of the moment . You can select from several different background sounds. Additionally "synced to breath" signals can be mixed in. Synced to Breath signals (including a vibration mode) give you the option of breathing to the rhythm of your choice with your eyes closed. Conscious connected breathing sessions are available for any length of time from 2 to 45 minutes, so you can choose the perfect length to fit with your schedule. Registered users can select and restore a session with exactly the same settings as before, and they can also track their own usage of the app. Registration is free. Using this app for only 15 minutes each day helps to create a positive impact in the following areas of your life: Managing Stress Calming Anxiety Overcoming Fear Improving Sleep Developing Focus Raising Self-Esteem Increasing Vitality Transcending Trauma Cultivating Serenity Embracing Change Creating Happiness Conscious breathing is the practice of breathing with awareness, intention and attention to your inner experience, in the present moment. This app was funded by the IBF Breathwork Development Fund. Donations are welcome! More information about the International Breathwork Foundation and how to donate to the IBF Breathwork Development Fund can be found at: www.ibfbreathwork.org Contact: info@ibfbreathwork.org

About

CapnoTrainer

Features
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CapnoTrainer iOS app is a great substitution for CapnoTrainer desktop app in case you would like to record session remotely. The app connects to your instrument's Bluetooth and allows you to record session and provide multiple different graphical analysis.

Screenshots

IBF Breathing App4 screens
CapnoTrainer4 screens

Verdict

The call

IBF Breathing App and CapnoTrainer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 3, 2026.

ScorecardNo meaningful differences
IBF Breathing App versus CapnoTrainer: the parameters behind the verdict, then further details
ParameterIBF Breathing AppCapnoTrainer
PriceFreeFree
Rating4.5 (4 ratings) — better—
Positive reviews93.3% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size93 MB54 MB
Age rating4+4+
DeveloperInternational Breathwork FoundationMuhammad Arshad Khan

In-app purchases

None

IBF Breathing App

No in-app purchases

None

CapnoTrainer

No in-app purchases

Questions

Is IBF Breathing App free?
IBF Breathing App is free to download, with no in-app purchases.
Is CapnoTrainer free?
CapnoTrainer is free to download, with no in-app purchases.
Do IBF Breathing App or CapnoTrainer have ads?
Neither IBF Breathing App nor CapnoTrainer shows ads.
Which is updated more often, IBF Breathing App or CapnoTrainer?
IBF Breathing App ships an update every 3 weeks, and CapnoTrainer every 3 weeks. Most recently, IBF Breathing App was updated on November 3, 2026 and CapnoTrainer on November 3, 2026.

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