# Logic Breathing vs ISOBEAST

The clearest difference is update cadence: Logic Breathing at every 9 days against ISOBEAST's every 5 weeks. ISOBEAST's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases 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 and ISOBEAST sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Logic Breathing ships an update every 9 days, ISOBEAST every 5 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Logic Breathing | ISOBEAST |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 50 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Logic Sports GmbH](https://appshunter.io/developer/1687456816) | [Andrew Isabirye](https://appshunter.io/developer/1894706023) |

## 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 |


### ISOBEAST

[App page](https://appshunter.io/ios/app/isobeast-isometric-training/id6764201892)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ISOBEAST Pro (Monthly) | $4.99 | per month |
| ISOBEAST Pro (Annual) | $49.99 | per year |


## Frequently asked questions

### Is Logic Breathing free?

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

### Is ISOBEAST free?

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

### Do Logic Breathing or ISOBEAST have ads?

Neither Logic Breathing nor ISOBEAST shows ads.

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

Logic Breathing ships an update every 9 days, and ISOBEAST every 5 weeks. Most recently, Logic Breathing was updated on November 4, 2026 and ISOBEAST on November 5, 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.*