Comparison

Logic Breathing vs CalmSignal

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

Head to head
About

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.

Highlights
  • Targeted breathing patterns
  • Calm and relaxation exercises
  • Anxiety and sleep improvement
  • Focus and performance enhancement
  • Headache and tension relief
  • Visual, audio, and haptic guides
Features
Read full description

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.

About

CalmSignal

Features
Read full description

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

Logic Breathing4 screens
CalmSignal4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

ScorecardNo meaningful differences
Logic Breathing versus CalmSignal: the parameters behind the verdict, then further details
ParameterLogic BreathingCalmSignal
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 9 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS17.616.6 — better
Further details — not scored
Size8 MB23 MB
Age rating4+12+
DeveloperLogic Sports GmbHGRIT TECHNOLOGIES

In-app purchases

2 purchases

Logic Breathing

Subscriptions2
  • Monthly$4.991 Month
  • Yearly$45.991 Year
4 purchases

CalmSignal

Subscriptions4
  • Premium Individual14 Days trial$5.991 Month
  • Premium Family$14.991 Month
  • Premium Individual Yearly14 Days trial$59.991 Year
Show 1 more
  • Premium Family Yearly$149.991 Year

Questions

Is Logic Breathing free?
Logic Breathing is free to download, with in-app purchases available.
Is CalmSignal free?
CalmSignal is free to download, with in-app purchases available.
Do Logic Breathing or CalmSignal have ads?
Neither Logic Breathing nor CalmSignal shows ads.
Which is updated more often, Logic Breathing or CalmSignal?
Logic Breathing ships an update every 9 days, and CalmSignal every 6 days. Most recently, Logic Breathing was updated on November 4, 2026 and CalmSignal on November 5, 2026.

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