Version history
Sleep Noise Machine
53
ASO score
Text
57/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.8
Votes
214
App Age
8m 15d
Last Update
Nov 02, 2025
iAP
$3.99 - 22.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.82
|
4.69
|
+3%
|
|
Number of Ratings (Voted)
|
212
|
814.1K
|
-100%
|
|
App Age
|
0y 8m
|
8y 9m
|
-92%
|
|
In-app Purchases Price
|
$11
|
$51
|
-78
%
|
|
Update Frequency
|
10d
|
23d
|
-57%
|
|
Title Length
|
19
|
26
|
-27%
|
|
Subtitle Length
|
30
|
28
|
+7%
|
|
Description Length
|
2 809
|
3 252
|
-14%
|
|
Number of Screenshots
|
390
|
1474
|
-74
%
|
|
Size
|
41MB
|
344MB
|
-88
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
19
of 30
)
Sleep Noise Machine
Subtitle
(
Characters:
30
of 30
)
Pink Brown Black & White Noise
Description
(
Characters:
2809
of 4000
)
A sophisticated white, pink, brown, and black noise generator with advanced audio customisation features. This app helps create the perfect sound environment for deep sleep, concentration, relaxation, or simply masking unwanted background noise.
Now features green noise using black noise sound source and the new green noise EQ preset.
Features:
- Four high-quality noise types: White, Pink, Brown, and Black noise generated using advanced DSP algorithms for the higest quality
- Professional-grade 10-band equaliser with customisable frequency adjustments
- High-fidelity audio processing with oversampling technology and multiple biquads for superior sound quality
- Black noise with a custom preset will give you the deepest sleep ever
- Adjustable high-pass and low-pass filters with multiple slopes
- Real-time audio spectrum visualisation with line and bar graph modes
- Timer function with auto-stop capability and slow fade out
- Sound changes and updates in real time as you move EQ and filter faders!
- utilises advanced ear fatigue reduction methods such as gentle filter modulation, stereo processing and micro changes in dynamics making long hours of listening pleasant
- Smooth crossfading between different noise types when switching for a peaceful transition
- Airplay mode support
- Bluetooth output support
- Airpods output support
- 25+ built-in audio presets for various environments and use cases
- Very efficient engine enables the highest quality sounds and effects while saving on battery use
- Custom user presets that can be saved and recalled
- Sleek, intuitive interface with professional controls
- Background audio playback support
Studies show that noise can be used to help ADHD sufferers by providing consistent, non-distracting background sound. For tinnitus sufferers, the customisable frequency controls allow precise masking of troublesome frequencies, potentially providing relief from persistent ringing.
The app is fully functional without subscription and you are welcome to use it as much as you like. However, if you want to enjoy the app with an unlimited timer then you can purchase a premium subscription.
If you purchase a monthly or yearly subscription, payment will be charged to your iTunes account. Your account will automatically be charged for renewal within 24-hours prior to the end of the current subscription unless you disable auto-renew. You can manage your subscriptions and turn off auto-renewal by going to your account settings on the App Store after purchase. When canceling a subscription, your subscription will stay active until the end of the current period. Auto-renewal will be disabled, but the current subscription will not be refunded.
End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 214 |
| App Store Link: | |
| Website: | - |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness |
| Size: | 40MB |
| iAP: | 3.99 - 22.99 $ |
| App Age: | 8 months 15 days |
| Release Date: | Apr 01, 2025 |
| Last Update: | Nov 02, 2025 |
| Version: | 1.5.5 |
Version history
1.5.5
Nov 02, 2025
Fixed issue with paywall
1.5.4
Oct 20, 2025
Fixed bug in last update with premium sign up page
