Best Free Breathing App Biofeedback

248+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated September 2026

The best free breathing app biofeedback on iPhone average 4.2★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Free Breathing App Biofeedback (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Breathing App: Calm DailyThe Breathing App: Calm DailyFree4.8★ (1.3K)NoYesSep 2026
2BellyBio Interactive BreathingBellyBio Interactive BreathingFree4.0★ (40)NoYesMay 2026
3Breathing Zone: BreathworkBreathing Zone: BreathworkFree4.8★ (3.7K)NoNoSep 2026
4Awesome Breathing: Pacer TimerAwesome Breathing: Pacer TimerFree4.9★ (1.4K)NoYesSep 2026
5Breathing: Breathe & MeditateBreathing: Breathe & MeditateFree5.0★ (34)NoNoSep 2026
6Biofeedback AppBiofeedback AppFree1.7★ (3)NoNoMay 2026
7Vayu: Breathing GuideVayu: Breathing GuideFree3.9★ (16)YesYesSep 2026
8HRV4BiofeedbackHRV4Biofeedback$9.993.4★ (29)NoNoSep 2026

Top Picks for Free Breathing App Biofeedback

The Breathing App: Calm Daily#1

The Breathing App: Calm Daily by Breathing App, LLC

Simple Breath to Focus & Sleep
Editor's Choice
💪 Health & Fitness
4.8😊(1.3K ratings)
FreeIn-App Purchases
The Breathing App: Calm Daily screenshot 1
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This app guides users through scientifically-backed breathing techniques to promote calm, reduce stress, and improve focus and sleep. It offers both free and premium features, including various breathing ratios and calming sounds.

What We Love

  • 🧘‍♀️ Helps with relaxation and meditation
  • 🎶 Calming audio and visuals
  • 💤 Aids in falling asleep
  • 🧠 Improves focus and concentration
  • 🤝 Recommended by therapists and yoga instructors
  • 🆓 Free app with no ads

Room to Improve

  • 🔒 Subscription required for some features
  • 🔇 No longer plays audio in background
  • 🕰️ Limited session duration without subscription
  • 🤯 Confusing UI changes after updates
  • 🔋 Drains battery quickly
Breathing Zone: Breathwork#3

Breathing Zone: Breathwork by Tane Langton

Calm anxiety, stress & sleep
Worth Considering
💪 Health & Fitness
4.8😊(3.7K ratings)
Free
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Breathing Zone: Breathwork screenshot 6

Reduce stress, improve mood, and feel more relaxed and energized with guided breathing exercises. This app uses scientifically based therapeutic techniques to help lower heart rate and potentially blood pressure. Discover mindfulness one breath at a time.

What We Love

  • 🌟 Amazing app
  • 👍 Simple and effective
  • 🎨 Beautiful visuals
  • 🔊 Customizable sounds
  • 🕰️ Flexible session settings
  • 🧠 Helps with anxiety and stress
  • 🤝 Great customer support
  • 💰 Completely free with no ads

Room to Improve

  • 🐛 Occasional crashes or bugs
  • ⚠️ Timing issues with breathing rate
  • 🔒 Lack of syncing across devices
  • 🔇 Notification sounds can be disruptive
  • 📊 Lack of progress tracking or statistics

More Free Breathing App Biofeedback apps to explore

FAQ about Free Breathing App Biofeedback

What is the best free breathing app biofeedback for iPhone?
The Breathing App: Calm Daily tops our free breathing app biofeedback ranking as of September 2026, with a 4.8-star average from 1.3K App Store ratings, and it's free to download.
The Breathing App: Calm Daily has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ free breathing app biofeedback on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Breathing App guides users through simple, science-backed breathing techniques, primarily Resonance Frequency, to help calm the mind, reduce stress, and improve sleep and focus. It aims to restore balance by activating both the sympathetic and parasympathetic nervous systems.
Key features include guided breathing exercises based on Resonance Frequency, a minimalist design with calming sounds, the ability to work with the screen off, and no ads or account requirements for core functions. Premium features offer advanced breathing ratios, unlimited timers, and alternate-nostril breathing.