# Logic Breathing vs DoseRhythm

The clearest difference is in-app purchases: DoseRhythm at none against Logic Breathing's 2. DoseRhythm also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Logic Breathing sells 2 in-app purchases, starting at $4.99 per month. DoseRhythm asks for nothing beyond the download.

Logic Breathing ships an update every 9 days, DoseRhythm every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Logic Breathing | DoseRhythm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/logic-breathing-calm-focus/id6742706162/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 46 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Logicsports GmbH](https://appshunter.io/developer/1687456816) | [Steve Olson](https://appshunter.io/developer/1876760883) |

## What reviewers say

### Logic Breathing

[App page](https://appshunter.io/ios/app/logic-breathing-calm-focus/id6742706162)

Quick, targeted breathing exercises transform your mental state in just one minute. Scientifically-backed patterns address specific needs like calm, focus, and sleep. Features visual, audio, and haptic guides for effortless practice.

**Highlights:** Targeted breathing patterns, Calm and relaxation exercises, Anxiety and sleep improvement, Focus and performance enhancement, Headache and tension relief, Visual, audio, and haptic guides

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $45.99 | per year |


### DoseRhythm

[App page](https://appshunter.io/ios/app/doserhythm/id6759083545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logic Breathing free?

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

### Is DoseRhythm free?

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

### Do Logic Breathing or DoseRhythm have ads?

Neither Logic Breathing nor DoseRhythm shows ads.

### Which is updated more often, Logic Breathing or DoseRhythm?

Logic Breathing ships an update every 9 days, and DoseRhythm every 2 weeks. Most recently, Logic Breathing was updated on October 24, 2026 and DoseRhythm 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.*