# Sleep Sounds: White Noise Pro — Relax, Meditation & Melodies

> HD sound mixer for sleep, relaxation, focus, and masking unwanted noises. (iPhone/iPad app by Tam Nguyen.)

- Source: https://appshunter.io/ios/app/sleep-sounds-white-noise-pro/id1565676960 (this page in markdown: same URL + `.md`)
- Developer: [Tam Nguyen](https://appshunter.io/developer/898637894)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 4.54/5 from 24 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 127 MB
- Languages: English
- Released: 2021-05-23
- Data updated: 2026-06-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sleep-sounds-white-noise-pro/id1565676960/reviews.md

## What is Sleep Sounds?

Are you looking for relaxing sounds and ambiences that will improve your sleep or relaxation? Search no more! 

Sleep Sounds brings great collection of HD sounds that can be mixed into the perfect relaxing ambiences. You can choose from different types of rain, nature sounds, city sounds, white noise or instruments. Save your favorite sound mixes so they are always by hand with you.

Sleep Sounds: White noise, Rain Noise, Ocean Noise, Binaural Beats, Spring Walk, Temple Bells, Tibetan Choir and Warp Speed, the ultimate white noise machine for Sci-Fi fans.

The idea behind a noise machine, is to make use of the noises you like to mask the noises you dislike. The concept is simple, works extremely well, and does not require expensive equipment, such as active noise cancelling headphones.

Noise machines can be used in a variety of ways throughout your daily lives, and can be used by all audiences. They can not only help you focus while working in a noisy environment or help to settle your anxiety, but they are also useful in cases of insomnia or tinnitus. Fortunately, you don't need a specific reason to start listening to Sleep Sounds!

Compared to conventional noise blocking machines, Sleep Sounds generators can be shaped to the frequency characteristics of the audible nuisance that disturbs you, and therefore achieve a better camouflage, or - in other words - a greater masking efficiency at quieter levels. Sleep Sounds will cover background noises whether you're trying to work, study, relax, or sleep.

Listening to our sound generators in a quiet environment makes sense too, and is even recommended to enjoy their optimal sound quality. Let them become your best friend when it comes to soothing babies at bedtime, or during your meditation and relaxation sessions.

Some of our noises are truly special: our so-called calibrated noise generators cover the entire audible frequency range, from 20 Hz to 20 kHz, over 10 color-coded octaves. Thanks to our unique calibration procedure, each calibrated generator can be made spectrally flat to your ears. As we get older, we all suffer from age-related hearing loss involving the higher tones. During the calibration procedure, we are able to measure your personal hearing levels, and adapt our calibrated noises - such as the rain noise - accordingly. You'll be surprised to hear frequencies you thought were lost forever!

Calibrated noise generators also compensate for your audio equipment and listening environment deficiencies, including the presence of background noise and its nature.

We regularly add new generators that you can find in the Download tab. Check them out, some of them are free to download.

## Key features

- Mixable HD sounds
- Customizable ambiences
- Save favorite mixes
- Variety of sound types (rain, nature, white noise)
- Calibrated noise generators
- Masks unwanted noises
- Aids sleep and relaxation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Premium Sleep Sounds | $6.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sleep-sounds-white-noise-pro/id1565676960/reviews.md

### 2/5 — No trial

*2024-10-28*

I wanted to get the app but sadly there is no trial to test if I like all the sounds, for example the crickets. Please consider adding a 7 week trial option.

**Developer response:** Hi Addnnn1,
Sorry for the situation. We do not have the plan for trial.
The price is very cheap, let try it and you'll love it.

Thanks and regards,

### 5/5 — Sleeping

*2021-05-23*

I have sleep difficulty for almost 2 months. Now I can sleep within 5 minutes 😭 Millions thanks to this application for solving my sleeping problems 😭❤️ Five stars for it. Good app for sleeping.

**Developer response:** Hi Senpai king,
Thank you so much for your feedback.
Regards,

## Frequently asked questions about Sleep Sounds

### What is Sleep Sounds: White Noise Pro?

Sleep Sounds: White Noise Pro is an application designed to provide a variety of high-definition sounds and ambiences. It allows users to mix these sounds to create personalized soundscapes for relaxation, sleep, focus, or masking unwanted noises.

### What types of sounds are available in Sleep Sounds: White Noise Pro?

The app offers a diverse range of sounds including different types of rain, nature sounds, city sounds, white noise, and musical instruments. It also features specialized sounds like Binaural Beats, Spring Walk, Temple Bells, Tibetan Choir, and Warp Speed.

### Can I save my preferred sound combinations?

Yes, you can save your favorite sound mixes within the app. This feature ensures that your preferred relaxing ambiences are always readily available for use whenever you need them.

### How does Sleep Sounds: White Noise Pro help with sleep and anxiety?

The app functions as a noise machine, using pleasant sounds to mask distracting or unpleasant noises. This can help calm the mind, reduce anxiety, and create a more conducive environment for falling asleep, especially for those with insomnia or tinnitus.

### Does Sleep Sounds: White Noise Pro have ads?

Yes, Sleep Sounds: White Noise Pro contains advertisements. As it is a free application with in-app purchases, ads are displayed to support its continued development and availability.

### What devices is Sleep Sounds: White Noise Pro compatible with?

Sleep Sounds: White Noise Pro is designed for Apple devices, including iPhone, iPad, and iPod. It is rated for users aged 4 and up.

### How often is Sleep Sounds: White Noise Pro updated?

The app was last updated on March 26, 2022, with version 1.8. New sound generators are regularly added and can be found in the 'Download' tab, with some available for free.

### What makes the calibrated noise generators special?

The calibrated noise generators cover the entire audible frequency range and can be spectrally flat to your ears. They can adapt to your personal hearing levels, compensating for age-related hearing loss and deficiencies in audio equipment or listening environments.

## Version history (last 5 releases)

### 1.8 — 2022-03-26

- Support Appstore Promotions

### 1.7 — 2021-11-18

- Support play trial sounds

### 1.6 — 2021-10-07

- Fix bug mix volume.

Thank Michael Vanhorn report bug to me.

Best regards,

### 1.5 — 2021-09-21

- Fix bug purchase

### 1.4 — 2021-09-16

- Save melody volume

## Apps similar to Sleep Sounds

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [White Noise Deep Sleep Sounds](https://appshunter.io/ios/app/white-noise-deep-sleep-sounds/id1083248251) | 4.8 (203,079) | Free | Health & Fitness |
| [Sleepi: Sounds to Sleep Well](https://appshunter.io/ios/app/sleepi-sounds-to-sleep-well/id1507018513) | 4.7 (378) | Free | Health & Fitness |
| [Sleep Sounds White Noise, Rain](https://appshunter.io/ios/app/sleep-sounds-white-noise-rain/id1453508270) | 4.8 (34,025) | Free | Health & Fitness |
| [ColorSleep: Green, Brown Noise](https://appshunter.io/ios/app/colorsleep-green-brown-noise/id1658257567) | 4.8 (16,831) | Free | Health & Fitness |
| [White Noise Sound Machine](https://appshunter.io/ios/app/white-noise-sound-machine/id1609824134) | 4.7 (1,103) | Free | Health & Fitness |
| [Sleep Tracker & Snore Monitor](https://appshunter.io/ios/app/sleep-tracker-and-snore-monitor/id1638120758) | 4.6 (1,147) | Free | Health & Fitness |

## More apps by Tam Nguyen

- [Rain: Meditation & Mindfulness](https://appshunter.io/ios/app/rain-meditation-and-mindfulness/id1390470175)
- [Pixel Thoughts: Reduce Stress](https://appshunter.io/ios/app/pixel-thoughts-reduce-stress/id1393731015)
- [QR Code Reader & Scan BarCode.](https://appshunter.io/ios/app/qr-code-reader-and-scan-barcode/id1403846323)
- [Relaxing Sounds - Sleep Better](https://appshunter.io/ios/app/relaxing-sounds-sleep-better/id1486011257)
- [QR Generator & NFC Scanner app](https://appshunter.io/ios/app/qr-generator-and-nfc-scanner-app/id1537547497)
- [Scanner App: PDF Reader Pro](https://appshunter.io/ios/app/scanner-app-pdf-reader-pro/id1561322720)

All apps by Tam Nguyen: https://appshunter.io/developer/898637894

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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 2026-06-11.*