# Box breathing vs CaliTimer

The clearest difference is in-app purchases: CaliTimer at none against Box breathing's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Box breathing sells 2 in-app purchases, starting at $1.99 per 7 days. CaliTimer asks for nothing beyond the download.

Box breathing ships an update every 8 days, CaliTimer every 11 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Box breathing | CaliTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/box-breathing-breathcode/id6746636186/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 days |
| Monetization | Freemium | — |
| Size | 94 MB | 17 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Aleh Kasaryn](https://appshunter.io/developer/1779272829) | [LSQUARED LABS LTD](https://appshunter.io/developer/6784380254) |

## What reviewers say

### Box breathing

[App page](https://appshunter.io/ios/app/box-breathing-breathcode/id6746636186)

This app guides you through structured breathing exercises to promote relaxation and reduce stress. It utilizes the box breathing technique with timed phases and haptic feedback to help you achieve a calmer state in minutes. Ideal for unwinding, resetting, or improving sleep.

**Highlights:** Box breathing technique, Guided breathing exercises, 3 distinct modes (Calm, Balance, Sleep), Haptic feedback, Built-in metronome, Apple Health integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium weekly | $1.99 | per 7 days |
| Premium monthly with trial | $4.99 | per month |


### CaliTimer

[App page](https://appshunter.io/ios/app/calitimer-calisthenics-timer/id6784380252)

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

**In-app purchases:** none


## Frequently asked questions

### Is Box breathing free?

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

### Is CaliTimer free?

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

### Do Box breathing or CaliTimer have ads?

Neither Box breathing nor CaliTimer shows ads.

### Which is updated more often, Box breathing or CaliTimer?

Box breathing ships an update every 8 days, and CaliTimer every 11 days. Most recently, Box breathing was updated on September 20, 2026 and CaliTimer on September 19, 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.*