Coherent vs BreathSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coherent
This minimalist app guides users through two core breathing techniques to promote calm, focus, and nervous system regulation. It offers a privacy-first, offline experience with no data collection, ads, or subscriptions.
- Box Breathing technique
- Mountain Breathing technique
- Nervous system regulation
- Mind-body alignment
- Privacy-first design
- Offline functionality
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Coherent: Practice the Art of Breathing Unlock a powerful state of calm and focus with Coherent, a beautifully minimalist app designed for athletes, students, and anyone looking to regulate their nervous system. Inspired by sports psychology, our two core breathing modes guide you toward a balanced mind and body. Box Breathing: Master Control Our first mode introduces you to Box Breathing, a structured technique used to slow your heart rate and balance your nervous system. A glowing square guides your breath through four equal parts: a 4-second inhale, a 4-second hold, a 4-second exhale, and a final 4-second hold. The box's color changes in sync with each phase, helping you build discipline and control. Mountain Breathing: Find Your Flow After mastering control, transition to a more fluid rhythm with Mountain Breathing. A single mountain shape provides your visual cue: inhale for 4 seconds as the mountain fills with color from the base to the peak, then exhale for 4 seconds as it stays filled and the color gradually darkens. This meditative rhythm helps you relax, stay present, and enter a state of flow. The Science of Coherence Coherence is the state where your mind and body are in perfect alignment. Our breathing techniques are designed to harmonize your cranial brain, the enteric nervous system (neurons in your gut), and the rhythms of your heart. When these systems align, you achieve a state of coherence—the wellness equivalent to flow. Privacy-First Design Coherent is built with your privacy in mind. No Data Collected: We do not collect personal information or track your usage. No Ads, No Subscriptions: The app is completely free, with no ads or in-app purchases. Completely Offline: It works entirely without an internet connection. Master your breath, find your focus, and achieve a state of coherence.
BreathSync
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BreathSync guides you through 4-7-8 breathing with a simple animated circle, so you can focus on your breath instead of counting. HOW IT WORKS • Tap Start and follow the circle • Breathe in while it grows for 4 seconds • Hold for 7 seconds • Breathe out slowly while it shrinks for 8 seconds • Pause or reset anytime; a timer shows how long you've been breathing WHEN TO USE IT Take a short breathing break before sleep, between meetings or whenever you want to slow down for a few minutes. Available in 33 languages. BreathSync is a relaxation aid, not a medical treatment. Terms of Use: https://www.blazeapps.co/breathsync/terms Privacy Policy: https://www.blazeapps.co/breathsync/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Coherent at none against BreathSync's 3. Coherent also leads on update cadence (every 3 days vs every 7 months). BreathSync's advantage is iOS requirement (15.1 vs 18.5). On price, ads and device support 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
Both are free to download. BreathSync sells 3 in-app purchases, starting at $2.99 per month. Coherent asks for nothing beyond the download.
Coherent ships an update every 3 days, BreathSync every 7 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Coherent | BreathSync |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Keenan Fitzmorris | Sitki Bayrak |
In-app purchases
Coherent
No in-app purchases
BreathSync
- BreathSync Premium Monthly$2.991 Month
- BreathSync Premium Yearly$19.991 Year
- Breath Sync Lifetime$39.99









