MizuMind vs GroundApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MizuMind
Read full descriptionHide full description
MizuMind is mindfulness for the people who hold the line. First responders, military, veterans, and martial artists. Built by a veteran and a black belt — not by a wellness studio. Most mindfulness apps were designed for quiet offices and 30-minute sessions. MizuMind is built for the shift, the deployment, the gym, and the dojo. Three minutes between calls. Two minutes before the round. Five minutes after the day. The practice is Mizu no Kokoro — mind like water — the foundational concept warriors and martial artists have trained for centuries. Calm. Clear. Ready. Train your mind the way you train everything else. — BUILT BY WARRIORS, FOR WARRIORS Co-founder Michael Rutherford is a black belt; co-founder Dyshaun Hines is a US military veteran. The practice is theirs first. The product is the practice. — MIND LIKE WATER, CLARITY UNDER PRESSURE The state we deliver. The skill we train. Three breaths before you key the mic. One reset between rounds. Five minutes after the shift. Practices that fit where you actually live. — MINDFULNESS WITHOUT THE FLUFF No bliss. No vibes. No incense. No corporate-wellness language. No 30-minute meditations in a quiet room you do not have. MizuMind is the version of mindfulness the line of duty was missing. — THE PRACTICE THAT MEETS THE JOB Built for the shift, the deployment, the gym, the cage, the unit, the dojo. Short, practical, on tap. — WHO IT IS FOR Police, fire, EMS, dispatch, corrections. Active duty across all branches, reserves, retired, and wounded warriors. BJJ, MMA, Muay Thai, Judo, Karate, Taekwondo, Kickboxing, traditional arts. ICU and ER clinicians. Anyone whose job will not let them lose their composure. MizuMind, an app by NeuroArts Interactive.
GroundApp
This app guides users through various breathing techniques to help regulate their nervous system. It offers personalized breathwork based on mood and energy levels, with features for tracking progress and integrating with wearables.
- Personalized breathwork based on mood
- Library of over 40 breathing techniques
- Advanced O2 and CO2 tables for breath-hold training
- Guided sessions with ambient sound and haptic cues
- Live heart rate and HRV monitoring
- Integration with Apple Health and wearables
- Progress tracking and BOLT test
Read full descriptionHide full description
Your nervous system already knows how to settle. GroundApp gives it the right breath. Meet Bodie, your breathing companion. Bodie sits in the middle of Home and breathes the rhythm the wheel lands on. Scroll the wheel to pick a technique, tap Start, or press and hold on Bodie, then breathe with him. No account needed to begin. Collin's 3-minute intro film shows why he made GroundApp and how to use it. CHECK IN WITH BODIE Tap Check in on Home. Name how you feel, rate how strong it is and your energy. GroundApp maps that to a nervous system state and matches breathwork to it. Anxious and wired gets something different from flat and foggy. LIBRARY Techniques: more than 40, including Box Breathing, 4-7-8, Physiological Sigh, Resonance Breathing and Cyclic Sighing. Each has a practice guide: purpose, steps, length and safety. Advanced: O2 and CO2 tables for breath-hold training. Start from a ready-made table or build one from your own reference hold. You begin each hold and can stop any time. Dry land only. Never in or near water. Guided: sessions in Collin's voice, with ambient sound and haptic cues. Sleep sounds: rain, ocean waves, brown noise, a crackling fire and more. AURA (PREMIUM) Aura is Collin Chartier's AI expert in nervous system regulation. Sign in, check in, and Aura builds a plan: two or three techniques, about 10 minutes, with a note on why each fits how you feel. Aura asks before anything leaves your phone, and you can turn it off any time in Profile. Without Aura you still get a plan from your answers. PROGRESS Track your streaks and session history. Take the BOLT test, a comfortable breath hold timed in seconds, and watch your scores over time. Training history keeps your Advanced tables and holds. LIVE HEART RATE Tap the heart button in the player to connect any standard Bluetooth heart rate monitor, or a Whoop or Garmin with heart rate broadcast on. Watch live heart rate and HRV (RMSSD) as you breathe, then get a recap and charts. HRV needs beat-to-beat data. APPLE HEALTH AND WEARABLES Turn on Apple Health and GroundApp reads heart rate, HRV, sleep, steps and active energy to suggest the right breathwork for today, and saves your sessions to Health as mindful minutes. Whoop, Garmin, Oura, COROS and other wearables also reach GroundApp through Apple Health: sync them there, then switch it on here. Readings inform suggestions. They are not a medical assessment. PRACTICE YOUR WAY Set the session timer from 3 to 20 minutes, a custom length or no limit. Layer in music, nature sounds, voice guidance and haptics, each with its own volume. Haptic-only mode is for silent practice. APPLE WATCH Practice on your wrist with the Apple Watch app. FREE AND PREMIUM Free: 4 core techniques, the session timer, streaks, basic stats, check-ins with Bodie and live heart rate. GroundApp Premium adds all techniques, the Advanced O2 and CO2 tables, guided sessions and Aura. Use GroundApp as a guest, or sign in with Apple or Google. GROUNDAPP PREMIUM SUBSCRIPTION GroundApp Premium is an auto-renewing yearly subscription at $39.99 per year in the US. Eligible new subscribers get a 3-day free trial. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel any time in Settings > your name > Subscriptions. Terms of Use: https://groundapp.live/terms Privacy Policy: https://groundapp.live/privacy Intense techniques show a short safety note before you start. If you have a heart, lung or other medical condition, check with your doctor before you begin a new breathing practice. If you're dealing with panic attacks, trauma, or thoughts of hurting yourself, start with a licensed professional. In the US you can call or text 988 any time. This is coaching and education, not medical or mental health treatment.
Screenshots
Verdict
The clearest difference is in-app purchases: MizuMind at none against GroundApp's 1. MizuMind also leads on iOS requirement (13.0 vs 17.0). GroundApp's advantage is update cadence (every 5 days vs every 3 weeks). 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. GroundApp sells 1 in-app purchase, starting at $39.99 per year. MizuMind asks for nothing beyond the download.
MizuMind ships an update every 3 weeks, GroundApp every 5 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | MizuMind | GroundApp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (11 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 113 MB | 165 MB |
| Age rating | 17+ | 17+ |
| Developer | Michael Robert Rutherford | Collin Chartier |
In-app purchases
MizuMind
No in-app purchases
GroundApp
- Ground Premium3 Days trial$39.991 Year
Questions
Is MizuMind free?
Is GroundApp free?
Do MizuMind or GroundApp have ads?
Which is updated more often, MizuMind or GroundApp?
Other comparisons















