# Box Breathing Minimal Timer vs SomnaLux

The clearest difference is price: SomnaLux at Free against Box Breathing Minimal Timer's $2.99. Box Breathing Minimal Timer's advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

SomnaLux is free to download; Box Breathing Minimal Timer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Box Breathing Minimal Timer | SomnaLux |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/somnalux-predictive-sleep/id6804514882/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jelmer van Nuss](https://appshunter.io/developer/1880809991) | [ABDI ALEX MOHIT](https://appshunter.io/developer/6790217251) |

## What reviewers say

### Box Breathing Minimal Timer

[App page](https://appshunter.io/ios/app/box-breathing-minimal-timer/id6759810817)

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

**In-app purchases:** none


### SomnaLux

[App page](https://appshunter.io/ios/app/somnalux-predictive-sleep/id6804514882)

This app analyzes sleep patterns to predict cellular rejuvenation and optimize nightly recovery. It offers insights into deep sleep, biological age, and provides tools for simulating improvements through various scientific models and acoustic stimulation.

**Highlights:** Deep sleep tracking, Biological sleep age calculation, Biomarker simulation, Cellular science simulations, Acoustic neuromodulation, Sleep therapy tools, Apple HealthKit integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Box Breathing Minimal Timer free?

Box Breathing Minimal Timer costs $2.99, with no in-app purchases.

### Is SomnaLux free?

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

### Do Box Breathing Minimal Timer or SomnaLux have ads?

Neither Box Breathing Minimal Timer nor SomnaLux shows ads.

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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.*