# Room Scanner - Noise Sleep — Noise Sleep Assistant

> Noise detection and sleep aid app with automatic music stop. (iPhone/iPad app by Beijing Wonderivers Technology Co.,Ltd..)

- Source: https://appshunter.io/ios/app/room-scanner-noise-sleep/id1601149017 (this page in markdown: same URL + `.md`)
- Developer: [Beijing Wonderivers Technology Co.,Ltd.](https://appshunter.io/developer/1601149019)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 48 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2021-12-22
- Data updated: 2026-09-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/room-scanner-noise-sleep/id1601149017/reviews.md

## What is Room Scanner?

-Detect noise decibel and level in your room
-Stop sleep music once you falls asleep

Room scanner is an App for noise detection and helping sleep. It is easy to use to noise DB level, and then listen to natural music and help you fast into deep sleep.

1. Turn on the mobile phone microphone, and the software can calculate the decibel level of noise in the room in real time according to relevant algorithms. It can let you know whether the current 
environment is suitable for sleep. You can do some noise reduction processing, such as closing windows and pulling curtains, so as to reduce the noise to a lower level and prepare for going to bed.

2. Finally, you can turn on sleep music. In the sleep music list, there are many natural music for you to choose. Choose different natural music to sleep according to your hobbies. It can also stop music regularly, and then you can sleep at ease.

【Technical Features】
1. The software's unique noise detection algorithm can enter the audio from the microphone for filtering, real-time simulation, fast compression processing, and can synchronize the noise decibel level in real time.

2. Multi music transition playback. App automatically splices and filters the audio to solve the jam problem during cyclic playback and ensure the smooth transition of music.

【Membership】
1. Subscription period: 12 months
2. Subscription price: $0.99 12 months
3. Payment: The user confirms the purchase and the payment will be deducted from the iTunes account.
4. Cancel renewal: To cancel the renewal, please disable the automatic renewal feature in iTunes/Apple ID settings 24 hours before the subscription expires.
5. Renewal: The Apple's iTunes account will be deducted within 24 hours before expiration. After the payment, the subscription period will be extended by one month.
6. Room Scanner Member Service Agreement: http://wonderivers.com/rm-privacy/services.html
7. Room Scanner Privacy Policy Terms: http://wonderivers.com/rm-privacy/privacy.html

Other instructions:
-Payment: The payment shall be made via user's iTunes account.
-Renewal: It will be automatically renewed unless the automatic renewal feature is disabled 24 hours before the subscription expires.
-Cancel Renewal: For the Apple phone, go to "Settings" > "iTunes Store & App Store", select "Apple ID", then click "View Apple ID" > "Subscribe" > “Unsubscribe”.
Room Scanner Auto Renewal Service Agreement: http://wonderivers.com/rm-privacy/services.html
Room Scanner Privacy Policy Terms: http://wonderivers.com/rm-privacy/privacy.html

————————
Your voices have always been making us better. We are looking forward to your suggestions.

Feedback: support@wonderivers.com
Business: business@wonderivers.com

## Key features

- Real-time noise decibel detection
- Automatic sleep music stop
- Selection of natural sleep music
- Noise reduction guidance
- Smooth music transition playback

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Room Scanner Subscriptions | $0.99 | per year |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/room-scanner-noise-sleep/id1601149017/reviews.md

### 5/5 — Scan

*2022-02-08*

Scans and finds devices fast

### 5/5 — .?...??

*2022-01-15*

Testing this out probably won’t work

## Frequently asked questions about Room Scanner

### Does Room Scanner have ads?

No, Room Scanner does not contain advertisements. It is a completely ad-free application.

### What is the subscription cost for Room Scanner?

The subscription plan for Room Scanner is $0.99 for 12 months, which includes a 3-day free trial. Payment is processed through your iTunes account.

### How do I cancel my Room Scanner subscription?

To cancel your subscription, navigate to your iPhone's 'Settings' > 'iTunes Store & App Store', select your 'Apple ID', then 'View Apple ID' > 'Subscribe' and click 'Unsubscribe'. This must be done at least 24 hours before the subscription expires.

### What devices is Room Scanner compatible with?

Room Scanner is available for iPhone and iPod. It is rated for users aged 4 and up.

### How often is Room Scanner updated?

The latest version of Room Scanner is 4.5, and it was last updated on October 25, 2022. Updates typically include improvements based on user feedback.

### What is the user sentiment for Room Scanner?

Room Scanner has received a perfect rating of 5.0 stars from 2 ratings, indicating a very positive user reception.

### Can Room Scanner detect specific types of noise?

Room Scanner detects general noise decibel levels in your room in real-time using its noise detection algorithm. It helps you understand if the environment is suitable for sleep.

### Does Room Scanner offer offline functionality?

The description does not specify offline functionality for noise detection, but the sleep music playback may function offline. It is recommended to check the app's settings for offline capabilities.

## Version history (last 5 releases)

### 4.5 — 2022-10-25

Delete scan device
Focus on noise and sleep

### 4.0 — 2022-03-04

Fix App issues
Add in-App promotion

### 3.8 — 2022-02-16

fix Decibel camera bug

### 3.3 — 2022-02-07

Add DB camera function
Fix and Optimize in-app

### 3.1 — 2022-02-06

Add decibel camera

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All apps by Beijing Wonderivers Technology Co.,Ltd.: https://appshunter.io/developer/1601149019

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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 2026-09-02.*