# Brown Noise For Sleep: Relax — Sound Machine

> Ambient noise generator for sleep, relaxation, and focus with customizable sound mixes. (iPhone/iPad app by Peyton Greenwood.)

- Source: https://appshunter.io/ios/app/brown-noise-for-sleep-relax/id6798064404 (this page in markdown: same URL + `.md`)
- Developer: [Peyton Greenwood](https://appshunter.io/developer/6782245881)
- Category: Health & Fitness, Music
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 88 MB
- Languages: American English
- Released: 2026-08-12
- Data updated: 2026-09-01
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/brown-noise-for-sleep-relax/id6798064404/reviews.md

## What is Brown Noise For Sleep?

WHAT BROWN NOISE SOUNDS LIKE

A deep, low rumble — heavy rain heard from inside, or thunder a long way off. Its energy sits in the low frequencies and falls away as pitch rises, which is what makes it feel warmer and softer than the bright hiss of white noise. It's the color most people reach for when they want to fall asleep.

FOUR COLORS OF NOISE

• Brown — deep, low rumble. 
• Pink — softer and rounder than white, with more weight down low
• White — an even hiss across every frequency; the best at covering sudden sounds
• Green — a midrange hush, like wind through trees or a distant waterfall

SEVEN NATURE BEDS

Rainfall. Ocean waves. A crackling hearth. Forest canopy. A hushed night skyline. Summer cicadas. Mountain wind.

LAYER THEM

Stack up to five sounds at once and set each one's level independently. Brown noise under rainfall. A fire behind ocean waves. Green noise with mountain wind. Build the exact texture you want and it stays put.

BUILT FOR SLEEPING THROUGH

• Sleep timer from 15 minutes to 8 hours
• Gentle fade-out instead of an abrupt cut, then a soft gong
• Keeps playing when your screen locks or you switch apps
• Pause and resume from the lock screen or Control Center
• Seamless loops — every sound is phase-matched so there's no click or gap when it repeats, even after eight hours

NO CLUTTER

No account. No sign-up. No ads. No feed, no streaks, no notifications nagging you to come back. Open it, press play, put the phone down.

PREMIUM

A subscription unlocks the three other noise colors, all seven nature beds, and the mixer. Yearly includes a 3-day free trial. There's also a one-time Lifetime option if you'd rather never think about it again.

For relaxation, sleep and focus. Brown Noise Free is not a medical device and does not diagnose, treat or prevent any condition.

Terms: https://brown-noise-free.pages.dev/terms
Privacy: https://brown-noise-free.pages.dev/privacy

## Key features

- Brown, pink, white, green noise options
- Seven nature soundscapes
- Layer up to five sounds
- Adjustable sound levels
- Sleep timer (up to 8 hours)
- Seamless looping
- Plays with screen locked

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Brown Noise Premium Weekly | $1.99 | per 7 days |
| Brown Noise Premium Monthly | $5.99 | per month |
| Brown Noise Premium Yearly | $19.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Brown Noise Premium Lifetime | $39.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/brown-noise-for-sleep-relax/id6798064404/reviews.md

### 5/5 — Brown Noise for Sleep: Relax

*2026-08-26*

I have so enjoyed using this app!  Helps me to relax and fall asleep so much quicker.  I highly recommend it!

### 5/5 — Brown Noise for Sleep

*2026-08-16*

Such a great, calming app. It helps my baby go right to sleep and it is so easy to use. The highest quality of brown noise I have found!

## Frequently asked questions about Brown Noise For Sleep

### What is brown noise?

Brown noise is a deep, low rumble sound, often compared to heavy rain heard from inside or distant thunder. Its energy is concentrated in the low frequencies, making it feel warmer and softer than white noise, and is a popular choice for aiding sleep.

### Does Brown Noise For Sleep have ads?

No, Brown Noise For Sleep is ad-free. The app explicitly states 'No ads' and focuses on providing an uninterrupted listening experience for users.

### Can I use Brown Noise For Sleep with my phone locked?

Yes, the app is built for sleeping through and will continue playing even when your phone screen is locked or you switch to another app. You can also pause and resume playback from your lock screen or Control Center.

### What sounds can I layer in Brown Noise For Sleep?

You can layer up to five sounds at once, including the different noise colors (brown, pink, white, green) and the seven nature soundscapes (rainfall, ocean waves, hearth, forest canopy, night skyline, cicadas, mountain wind). Each sound's level can be adjusted independently.

### How does the sleep timer work in Brown Noise For Sleep?

The sleep timer can be set from 15 minutes up to 8 hours. When the timer ends, the sound will gently fade out with a soft gong, rather than cutting off abruptly.

### Is Brown Noise For Sleep free to use?

Brown noise itself is free to use indefinitely with no time limits or daily caps. However, a subscription is required to unlock additional noise colors, nature soundscapes, and the mixer functionality.

### What are the premium options for Brown Noise For Sleep?

The premium subscription unlocks the other three noise colors, all seven nature beds, and the mixer feature. There is a yearly subscription with a 3-day free trial, and a one-time Lifetime option is also available.

### What devices is Brown Noise For Sleep available on?

Brown Noise For Sleep is supported on iPhone, iPad, and iPod. It is rated for ages 4 and up.

## Version history (last 2 releases)

### 1.1.0 — 2026-08-24

What's New: Upgraded sound quality

### 1.0 — 2026-08-12

No release notes.

## More apps by Peyton Greenwood

- [Solfeggio Frequencies: 528 Hz](https://appshunter.io/ios/app/solfeggio-frequencies-528-hz/id6782245879)
- [ADHD Planner by Shielded](https://appshunter.io/ios/app/adhd-planner-by-shielded/id6792306693)

All apps by Peyton Greenwood: https://appshunter.io/developer/6782245881

## Related topics

[peyton greenwood](https://appshunter.io/ios/topics/peyton-greenwood)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*