# A 30 Day Challenge vs DeepBreath

The clearest difference is update cadence: DeepBreath at every 2 days against A 30 Day Challenge's every 5 days. A 30 Day Challenge's advantage is iOS requirement (15.1 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

A 30 Day Challenge ships an update every 5 days, DeepBreath every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | A 30 Day Challenge | DeepBreath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 45 MB | 5 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [William le Bussy](https://appshunter.io/developer/1886160596) | [Do Kyung Kim](https://appshunter.io/developer/1896737998) |

## What reviewers say

### A 30 Day Challenge

[App page](https://appshunter.io/ios/app/a-30-day-challenge/id6760772464)

**Features:** macOS Compatibility

**In-app purchases:** none


### DeepBreath

[App page](https://appshunter.io/ios/app/deepbreath-breathwork/id6776377834)

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

**In-app purchases:** none


## Frequently asked questions

### Is A 30 Day Challenge free?

A 30 Day Challenge is free to download, with no in-app purchases.

### Is DeepBreath free?

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

### Do A 30 Day Challenge or DeepBreath have ads?

Neither A 30 Day Challenge nor DeepBreath shows ads.

### Which is updated more often, A 30 Day Challenge or DeepBreath?

A 30 Day Challenge ships an update every 5 days, and DeepBreath every 2 days. Most recently, A 30 Day Challenge was updated on October 25, 2026 and DeepBreath on October 25, 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.*