Logic Breathing vs CalmSignal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Logic Breathing
Quick, targeted breathing exercises transform your mental state in just one minute. Scientifically-backed patterns address specific needs like calm, focus, and sleep. Features visual, audio, and haptic guides for effortless practice.
- Targeted breathing patterns
- Calm and relaxation exercises
- Anxiety and sleep improvement
- Focus and performance enhancement
- Headache and tension relief
- Visual, audio, and haptic guides
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Everybody breathes. Few do it right. Logic Breathing gives you 23 science-backed breathing patterns — each just 60 seconds. No 10-minute sessions. One minute to shift your nervous system. Why 60 seconds? Elite runners synchronize breath to stride in sub-minute cycles. Research on breathing cadence shows your autonomic nervous system responds in seconds, not minutes. We designed every pattern to deliver a measurable shift — in heart rate, cortisol, or mental clarity — before your coffee gets cold. One minute. One pattern. Pick your state: → Can't sleep — 4-7-8 Sleep (Dr. Andrew Weil's clinically studied technique) → Stressed before a meeting — Box Breathing (used by Navy SEALs) → Need to focus — Cyclic Sighing (Stanford-validated, outperformed meditation — Huberman et al., 2023) → Heart rate too high — Resonance Breathing (HRV optimization at 6 breaths/min) → Headache coming on — Headache Relief (relaxes cranial tension, boosts cerebral oxygenation) → About to train — Pre-Workout (sympathetic priming) → Spiraling — Calming Vortex (Fibonacci-inspired deceleration from agitation to calm) → Brain fog — Brain Fog pattern (sharpens cognition in under 60 seconds) → Plus 15 more for recovery, running, freediving, lifting, immune support, and craving control How it works: Pick a pattern. Press start. Follow the visual, audio, and haptic guide through each inhale, hold, and exhale. Done in 60 seconds. → Daily reminders so breathing becomes a habit → Apple Watch support — guided breathing on your wrist Logic Breathing changes your body and mind in one minute.
CalmSignal
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CalmSignal is a comprehensive mental health technology platform that combines AI-powered text analysis, physiological monitoring from wearables, and multi-modal fusion intelligence to provide users with real-time stress detection and personalized wellness interventions. Core Mission To democratize mental health awareness globally by providing accessible, privacy-preserving emotion detection and intervention tools that help users develop healthier communication patterns and emotional regulation skills. Key Features • Real-time stress detection through keyboard typing patterns • Apple Watch integration for physiological monitoring • AI-powered emotional wellness insights • Privacy-first architecture - your data stays on your device • Family Circle for shared wellness support • Personalized interventions and breathing exercises • Crisis helplines and emergency resources Subscription Information CalmSignal offers Premium Individual and Premium Family subscription plans with auto-renewal. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscription in your Apple ID account settings. Terms & Privacy • Terms of Use: https://calmsignal.app/terms • Privacy Policy: https://calmsignal.app/privacy • Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support & Contact • Support: peace@calmsignal.app Your privacy is our priority. All sensitive data processing happens on-device, and we never sell your personal information.
Screenshots
Verdict
Logic Breathing and CalmSignal 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
Both are free to download. Logic Breathing sells 2 in-app purchases, starting at $4.99 per month and CalmSignal sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Logic Breathing ships an update every 9 days, CalmSignal every 6 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Logic Breathing | CalmSignal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 9 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 23 MB |
| Age rating | 4+ | 12+ |
| Developer | Logic Sports GmbH | GRIT TECHNOLOGIES |
In-app purchases
Logic Breathing
- Monthly$4.991 Month
- Yearly$45.991 Year
CalmSignal
- Premium Individual14 Days trial$5.991 Month
- Premium Family$14.991 Month
- Premium Individual Yearly14 Days trial$59.991 Year
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- Premium Family Yearly$149.991 Year








