Comparison

synappro breathe vs Nervine

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

Head to head
About

synappro breathe

This guided breathing app uses science-based techniques and engaging visuals to help you improve your well-being. Track your progress, customize sessions, and sync data across devices. It offers a free download with an optional one-time upgrade for enhanced features.

Highlights
  • Science-based breathing cycles
  • Engaging animated visuals
  • Mood and consistency tracking
  • Customizable session settings
  • iCloud sync across devices
  • Apple Health integration
Features
Read full description

synappro breathe is a guided breathing app based on high-quality published research. We believe that if you breathe better, you live better. Developed with a medical doctor, synappro® is an independent, award-winning wellbeing company that values affordability, scientific integrity, and data privacy. INNOVATIVE DESIGN — Beautiful, state-of-the-art breathing visuals keep your mind engaged while you focus on your breath — 300 animated air particles move in and out as you inhale and exhale — Randomised movements ensure the animation is never exactly the same — Perfect for those who get distracted easily and need something stimulating to watch AFFORDABLE AND ACCESSIBLE — Free to download and fully functional — No subscriptions. No advertisements. — Optional one-time upgrade to synappro plus — synappro plus unlocks additional custom cycles, colour themes, app icons and all future updates DATA SECURE AND CONFIDENTIAL — No login required — No personal data collected TRACK YOUR PROGRESS — Log your mood after each session to see how breathing affects how you feel — Consistency tracker motivates you to establish a breathing habit — View your total minutes breathed and sessions completed over time — Breathing history syncs automatically across all your devices using iCloud CUSTOMISE YOUR BREATHING SESSIONS — Optional voice narration (human voice, not AI) — Optional haptic feedback with two vibration patterns — Display time remaining, cycles remaining, or no counters at all — Choose between regular animation (300 dots) or a gentle animation (1 large dot) BREATHING CYCLES — 3 pre-programmed breathing cycles based on published research — Create one custom breathing cycle for free — Unlock unlimited custom cycles with the optional synappro plus upgrade — Each stage (inhale, hold, exhale, hold) can last up to 60 seconds REPETITION SLIDER — Innovative repetition slider on the Home page allows you to select a repetition number from 1 to 100 MULTIPLE DEVICES — Fully functional on iPhone and iPad — Sync cycles and activity history automatically between devices using iCloud THEMES — Light mode, dark mode, or system setting — Choose between multiple colours and app icons with the optional synappro plus upgrade SCIENCE-BASED — We are 100% transparent about the research used in this app — All scientific claims are backed by cited research sources — In-app informational page answers common questions about mindful breathing APPLE HEALTH SYNC — Record your sessions as Mindful Minutes in Apple Health — Optional and fully private - synappro cannot access your Health data

About

Nervine

This app offers guided somatic exercises to help regulate your nervous system when feeling anxious, stressed, or fatigued. It provides a variety of short, voice-led practices focusing on breath, grounding, and release, with customizable durations and ambient sounds.

Highlights
  • Voice-guided somatic exercises
  • Mood-based practice selection
  • 30 exercises across 7 categories
  • Five guided programs
  • Progress tracking
  • Customizable exercise length and guidance
  • Ambient soundscapes
Features
Read full description

Nervine is a quiet place to settle your nervous system. Thirty short, voice-guided somatic exercises help you come back into your body when you feel anxious, wired, frozen or simply worn out. Somatic exercises work from the body up: a slow exhale, a low hum, a gentle shake, feet on the floor. Nervine guides you through each one so you can close your eyes and follow along. HOW DO YOU FEEL RIGHT NOW? Pick what is true in this moment: anxious, wired, frozen, shut down, tired or overwhelmed. Nervine suggests a practice that fits, and you can begin with one tap. 30 SOMATIC EXERCISES IN 7 FAMILIES • Vagal toning: voo sound, humming, gargle, ocean breath, lion's breath • Orienting: room orienting, soft gaze, near and far, slow head turns, 5-4-3-2-1 grounding • Discharge: standing shake, TRE-style leg tremor, pandiculation, wet dog shake • Breath: physiological sigh, extended exhale (4:8), box breath, 4-7-8, diaphragmatic breathing • Grounding: feet on the ground, hand on heart, butterfly tap, body scan • Release: jaw release, face softening, shoulder drops, hip opener • Activation: ear rub, cold water on the face, temple press Every exercise comes with its own hand-drawn botanical illustration and calm, paced voice guidance. FIVE GUIDED PROGRAMS • First Week: a gentle 7-day introduction • Before Sleep Wind-Down: 5 evenings to let the day go • Morning Orientation: 7 mornings to arrive in your body • Vagus Activation: 10 days of vagal toning • Release Stored Tension: 14 days of shaking, stretching and letting go NOTICE THE CHANGE Before and after each session, rate your tension, energy and calm. Nervine shows you the difference, so you learn which practices actually help you. MAKE IT YOURS • Choose the length: 1, 3, 5 or 10 minutes • Choose the guidance: full, minimal or off • Ambient soundscapes: rain, stream and birds, or binaural tones • Calming background scenes • A gentle daily reminder WHAT THE RESEARCH SAYS We keep this honest. In a study published in Cell Reports Medicine (Balban et al., 2023), five minutes a day of cyclic sighing, a breath with a long exhale, improved mood and lowered breathing rate. A review in Frontiers in Human Neuroscience (Zaccaro et al., 2018) linked slow breathing to higher heart-rate variability. Cool water on the face triggers the dive reflex, which slows the heart. Nervine builds its practices around simple mechanisms like these. Nervine is a wellness tool for everyday stress and tension. It is not a medical device and does not replace care from a qualified professional. SUBSCRIPTION Nervine is free to download. Full access to all exercises, programs and features requires a subscription, which begins with a 7-day free trial. Payment is charged to your Apple ID account when the free trial ends, or at confirmation of purchase if you subscribe without a trial. Your subscription renews automatically unless it is canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. You can manage or cancel your subscription anytime in your App Store account settings. Canceling during the free trial means you will not be charged. Privacy Policy: https://www.easytech-agency.net/privacy/nervine Terms of Use: https://www.easytech-agency.net/terms/nervine

Screenshots

synappro breathe4 screens
Nervine4 screens

Verdict

The call

The clearest difference is ads: synappro breathe at none against Nervine's shown. synappro breathe also leads on update cadence (every 2 weeks vs every 5 weeks). Nervine's advantage is rating (5.0 vs 4.7) and iOS requirement (17.0 vs 26.0). On price, ratings volume, in-app purchases and monetization model 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. synappro breathe sells 1 one-off in-app purchase and Nervine sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nervine holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

synappro breathe ships an update every 2 weeks, Nervine every 5 weeks. Both last shipped on October 25, 2026.

Scorecard4 real differences · 6 level
synappro breathe versus Nervine: the parameters behind the verdict, then further details
Parametersynappro breatheNervine
PriceFreeFree
Rating4.7 (3 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings3 — better2
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS26.017.0 — better
Further details — not scored
Size185 MB131 MB
Age rating4+4+
DevelopersynapproAlexis Raimbault

Customer experience

synappro breathe

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Nervine

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

synappro breathe

One-time1
  • synappro plus$3.99
2 purchases

Nervine

Subscriptions2
  • Nervine Premium - Monthly7 Days trial$8.991 Month
  • Nervine Premium - Yearly7 Days trial$39.991 Year

Questions

Is synappro breathe free?
synappro breathe is free to download, with in-app purchases available.
Is Nervine free?
Nervine is free to download, with in-app purchases available.
Which has better reviews, synappro breathe or Nervine?
Nervine is rated higher. synappro breathe averages 4.7 out of 5 from 3 ratings, while Nervine averages 5.0 from 2 ratings.
Do synappro breathe or Nervine have ads?
Nervine shows ads; synappro breathe does not.
Which is updated more often, synappro breathe or Nervine?
synappro breathe ships an update every 2 weeks, and Nervine every 5 weeks. Most recently, synappro breathe was updated on October 25, 2026 and Nervine on October 25, 2026.

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