# Box Breathing vs SleepHack

The clearest difference is ads: Box Breathing at none against SleepHack's shown. Box Breathing also leads on monetization model (free vs free with in-app purchases) and ratings volume (24 vs 1). SleepHack's advantage is review sentiment (100% vs 75%) and rating (5.0 vs 4.7). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Box Breathing sells 1 one-off in-app purchase and SleepHack sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SleepHack holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Box Breathing has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Box Breathing's written reviews are positive against 100% of SleepHack's.

Box Breathing ships an update every 4 days, SleepHack every 6 days. The most recent releases landed on September 10, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | Box Breathing | SleepHack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24 ratings)](https://appshunter.io/ios/app/box-breathing-breathe-even/id6751648959/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleephack-hack-your-sleep/id6756525549/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 148 MB | 112 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Breathwork Studios LLC](https://appshunter.io/developer/693833920) | [SMB Studio LLC](https://appshunter.io/developer/1169078419) |

## 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 |


### SleepHack

[App page](https://appshunter.io/ios/app/sleephack-hack-your-sleep/id6756525549)

This app uses adaptive binaural frequencies and an intelligent sleep engine to optimize your sleep cycles for deeper rest and improved performance. It offers performance-first sleep tracking and a smart alarm to wake you at the optimal moment.

**Highlights:** Adaptive binaural frequencies, Intelligent sleep engine, Performance-first sleep tracking, Smart alarm, Deep sleep enhancement modes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Pro Annual | $39.99 | per year |
| Pro Annual | $39.99 | per year |
| Lifetime Access | Free | one-time |


## Frequently asked questions

### Is Box Breathing free?

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

### Is SleepHack free?

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

### Which has better reviews, Box Breathing or SleepHack?

SleepHack is rated higher. Box Breathing averages 4.7 out of 5 from 24 ratings, while SleepHack averages 5.0 from 1 ratings.

### Do Box Breathing or SleepHack have ads?

SleepHack shows ads; Box Breathing does not.

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

Box Breathing ships an update every 4 days, and SleepHack every 6 days. Most recently, Box Breathing was updated on September 10, 2026 and SleepHack on August 13, 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.*