# MizuMind vs GroundApp

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.

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.

## The numbers

| Metric | MizuMind | GroundApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/groundapp-breathwork/id6760352779/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 113 MB | 165 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Michael Robert Rutherford](https://appshunter.io/developer/1865934230) | [Collin Chartier](https://appshunter.io/developer/1884055652) |

## What reviewers say

### MizuMind

[App page](https://appshunter.io/ios/app/mizumind/id6757311230)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GroundApp

[App page](https://appshunter.io/ios/app/groundapp-breathwork/id6760352779)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ground Premium | $39.99 | per year |


## Frequently asked questions

### Is MizuMind free?

MizuMind is free to download, with no in-app purchases.

### Is GroundApp free?

GroundApp is free to download, with in-app purchases available.

### Do MizuMind or GroundApp have ads?

Neither MizuMind nor GroundApp shows ads.

### Which is updated more often, MizuMind or GroundApp?

MizuMind ships an update every 3 weeks, and GroundApp every 5 days. Most recently, MizuMind was updated on October 25, 2026 and GroundApp on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*