# Breathing Exercise BreathInU vs Flow

The clearest difference is price: Breathing Exercise BreathInU at Free against Flow's $3.99. Flow's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs fortnightly). On ads and device support there is nothing between them.

Breathing Exercise BreathInU is free to download; Flow costs $3.99 up front. Breathing Exercise BreathInU sells 2 in-app purchases, starting at $5.99 per month. Flow asks for nothing beyond the download.

Breathing Exercise BreathInU ships an update fortnightly, Flow every 5 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Breathing Exercise BreathInU | Flow |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/breathing-exercise-breathinu/id6741768013/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 40 MB |
| Requires iOS | 18.0 | **16.2** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Vivace App Studio](https://appshunter.io/developer/1795460622) | [LOKRIS](https://appshunter.io/developer/1399579866) |

## What reviewers say

### Breathing Exercise BreathInU

[App page](https://appshunter.io/ios/app/breathing-exercise-breathinu/id6741768013)

This app offers guided breathing exercises, stretching, and mindful walking to help reduce stress, improve focus, and promote overall wellbeing. It provides simple tools for mental resets throughout the day, fitting easily into busy schedules.

**Highlights:** Guided breathing exercises, Cardiac coherence technique, Box breathing, Alternate nostril breathing, Slow walking meditation, Eye stretching drills, Gentle stretching routines

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $39.99 | per year |


### Flow

[App page](https://appshunter.io/ios/app/flow-hydration-tracker/id6758463516)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Breathing Exercise BreathInU free?

Breathing Exercise BreathInU is free to download, with in-app purchases available.

### Is Flow free?

Flow costs $3.99, with no in-app purchases.

### Do Breathing Exercise BreathInU or Flow have ads?

Neither Breathing Exercise BreathInU nor Flow shows ads.

### Which is updated more often, Breathing Exercise BreathInU or Flow?

Breathing Exercise BreathInU ships an update fortnightly, and Flow every 5 days. Most recently, Breathing Exercise BreathInU was updated on October 8, 2026 and Flow on October 1, 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.*