# Box Breathing vs PostureLab

The clearest difference is update cadence: Box Breathing at every 4 days against PostureLab's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Box Breathing sells 1 one-off in-app purchase and PostureLab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Box Breathing ships an update every 4 days, PostureLab every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Box Breathing | PostureLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/box-breathing-breathe-even/id6751648959/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 148 MB | 3 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Breathwork Studios LLC](https://appshunter.io/developer/693833920) | [morgan landrain](https://appshunter.io/developer/1843117869) |

## What reviewers say

### Box Breathing

[App page](https://appshunter.io/ios/app/box-breathing-breathe-even/id6751648959)

This app guides you through the Box Breathing technique to calm anxiety, reduce stress, and improve sleep. It offers customizable sessions, progress tracking, and integrates with Apple Health. Build a consistent mindfulness habit with smart reminders and optional Game Center features.

**Highlights:** Guided Box Breathing Trainer, Customizable Sessions, Stats, Streaks & Tracker, Breathwork Journal, Live Widgets, Apple Health Integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Breathe Even Pro | $4.99 | one-time |


### PostureLab

[App page](https://appshunter.io/ios/app/posturelab/id6756431365)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Analyses | $0.99 | one-time |


## Frequently asked questions

### Is Box Breathing free?

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

### Is PostureLab free?

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

### Do Box Breathing or PostureLab have ads?

Neither Box Breathing nor PostureLab shows ads.

### Which is updated more often, Box Breathing or PostureLab?

Box Breathing ships an update every 4 days, and PostureLab every 6 weeks. Most recently, Box Breathing was updated on October 25, 2026 and PostureLab on October 24, 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.*