# OxyBoost vs Breathing Exercises

The clearest difference is in-app purchases: Breathing Exercises at none against OxyBoost's 3. Breathing Exercises also leads on iOS requirement (17 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. OxyBoost sells 3 in-app purchases, starting at $1.99 per month. Breathing Exercises asks for nothing beyond the download.

## The numbers

| Metric | OxyBoost | Breathing Exercises |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 24 MB | 8 MB |
| Requires iOS | 26.2 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Artem Verbat](https://appshunter.io/developer/1787150868) | [Nikola Radovanovic](https://appshunter.io/developer/1778432344) |

## What reviewers say

### OxyBoost

[App page](https://appshunter.io/ios/app/oxyboost-apnea-trainer/id6739809272)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $11.99 | per year |
| Pro (Yearly) | $19.99 | per year |


### Breathing Exercises

[App page](https://appshunter.io/ios/app/breathing-exercises-voda/id6760113413)

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

**In-app purchases:** none


## Frequently asked questions

### Is OxyBoost free?

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

### Is Breathing Exercises free?

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

### Do OxyBoost or Breathing Exercises have ads?

Neither OxyBoost nor Breathing Exercises shows ads.

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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.*