Comparison

Breathe Flow vs 37 Breaths

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

Head to head
About

Breathe Flow

Guided breathing exercises to promote calm and focus. Choose from various techniques like 4-7-8 or Box Breathing, set session durations, and track your progress. Integrates with Apple Health for mindful minutes.

Highlights
  • Guided breathing exercises
  • Multiple breathing techniques
  • Customizable session durations
  • Progress tracking (daily streak, weekly sessions)
  • Eyes-closed mode with vibrations
  • Apple Health integration
  • Educational articles on breathing
Features
Read full description

Breathe Flow walks you through slow breathing exercises. Pick a technique, choose 3, 5 or 10 minutes, and breathe with the flower as it opens on the inhale and closes on the exhale. Five techniques โ€ข 4-7-8 Breathing: in for 4 seconds, hold for 7, out for 8. Many people use it before sleep. โ€ข Box Breathing: in, hold, out, hold, 4 seconds each. A steady rhythm for focus under pressure. โ€ข Resonance Breathing: 5.5 seconds in and 5.5 seconds out, about five and a half breaths a minute. โ€ข Physiological Sigh: two breaths in, then one long breath out, to calm down quickly. โ€ข 4-2-6 Breathing: a long exhale to slow down before bed. During a session โ€ข A countdown in the center of the flower shows the seconds left in each phase. โ€ข Eyes-closed mode guides you with gentle vibrations, so you can keep your eyes shut. โ€ข When the time is up, the session waits for your last breath to finish. โ€ข Text follows your device text size, and the flower respects Reduce Motion. Your progress Home shows your daily streak, your last seven days, and this week's sessions and minutes. Daily reminder Choose a time and the days for a gentle reminder to breathe. On a day you have already breathed, it stays quiet. Learn Eight short articles on how breathing affects your body and mind, what the research shows, and how to breathe safely. Each article lists its scientific sources. Apple Health Breathe Flow can save finished sessions to the Health app as Mindful Minutes. This is off by default, and you can turn it on in Settings. The app only writes these sessions and never reads your health data. Breathe Flow is free, needs no account and shows no ads. Your history stays on your device.

About

37 Breaths

Features
Read full description

A simple, focused breathing pacer. Pick a pattern โ€” Box (4-4-4-4) for steadying focus, 4-7-8 for winding down, or Coherent (5-5) for slow, even breathing โ€” choose a duration, and follow the circle. Gentle haptics mark each phase so you can practice with your eyes closed. Sessions always end on a completed breath. No account, no ads, no tracking: your session stats stay on your phone.

Screenshots

Breathe Flow3 screens
37 Breaths3 screens

Verdict

The call

The clearest difference is update cadence: Breathe Flow at every 2 weeks against 37 Breaths's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Breathe Flow ships an update every 2 weeks, 37 Breaths monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference ยท 7 level
Breathe Flow versus 37 Breaths: the parameters behind the verdict, then further details
ParameterBreathe Flow37 Breaths
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 weeks โ€” betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.4 โ€” better17.0
Further details โ€” not scored
Size56 MB2 MB
Age rating12+4+
DeveloperEmre TuranMatthew Bouchard

In-app purchases

None

Breathe Flow

No in-app purchases

None

37 Breaths

No in-app purchases

Questions

Is Breathe Flow free?
Breathe Flow is free to download, with no in-app purchases.
Is 37 Breaths free?
37 Breaths is free to download, with no in-app purchases.
Do Breathe Flow or 37 Breaths have ads?
Neither Breathe Flow nor 37 Breaths shows ads.
Which is updated more often, Breathe Flow or 37 Breaths?
Breathe Flow ships an update every 2 weeks, and 37 Breaths monthly. Most recently, Breathe Flow was updated on October 30, 2026 and 37 Breaths on October 28, 2026.

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