# Brown Noise vs Project Overload

The clearest difference is in-app purchases: Project Overload at none against Brown Noise's 3. Project Overload also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Brown Noise sells 3 in-app purchases, starting at $39.99 per year. Project Overload asks for nothing beyond the download.

## The numbers

| Metric | Brown Noise | Project Overload |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (750 ratings)](https://appshunter.io/ios/app/brown-noise-sleep-machine/id6499593468/reviews)** | — |
| Number of ratings | **750** | — |
| Positive reviews | 65.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 146 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YELLOWCAT LABS LTD](https://appshunter.io/developer/6776779596) | [Nicholas Johnson](https://appshunter.io/developer/1888644127) |

## What reviewers say

### Brown Noise

[App page](https://appshunter.io/ios/app/brown-noise-sleep-machine/id6499593468)

This free application offers a collection of authentic fan sounds designed to create a tranquil sleep environment. It helps users of all ages fall asleep effortlessly and improve their overall sleep quality. The intuitive interface and adjustable timer make it easy to customize your relaxation experience.

**Highlights:** Four authentic fan sounds, User-friendly interface, Adjustable sleep timer, Completely free

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $39.99 | per year |
| Yearly subscription | $59.99 | per year |
| Yearly subscription | $59.99 | per year |


### Project Overload

[App page](https://appshunter.io/ios/app/project-overload/id6761284973)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brown Noise free?

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

### Is Project Overload free?

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

### Do Brown Noise or Project Overload have ads?

Brown Noise shows ads; Project Overload does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*