QuietSense: Apartment dB Meter
Check if your sound may carry
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Check whether TV, music, or gaming sound may carry. Try one free 60-second room check and get a simple report. Raw audio is never saved.
Worried that your TV, music, or gaming sound may carry through an apartment wall or floor?
QuietSense turns your iPhone's estimated sound level into a calm, easy-to-read signal. It helps you judge when sound may carry toward a nearby room or shared boundary and what to try next. Nearby-room values are modeled from the selected space and phone reading; QuietSense does not measure another room or know exactly what another person hears.
TRY ONE FREE 60-SECOND CHECK
Use the core experience once before subscribing. Choose your room and activity, watch the live signal for 60 seconds, and get a simple report. No account or payment is required for the free check.
BUILT FOR SHARED HOMES
- Choose an apartment, house, bedroom, or office context.
- Check TV, gaming, music, working or calls, and other common activities.
- See a simple state, estimated dB level, recent peaks, and practical next steps.
- Review a clear report after a check.
QUIETSENSE PRO
Upgrade for unlimited live checks, a fresh latest-check report after each completed session, a same-day overview when available, in-app sustained-sound warnings while live monitoring is open, calibration controls, and adjustable warning timing. Choose a monthly or yearly auto-renewable subscription. Eligible customers may receive a 3-day free trial with the yearly plan. Availability is determined by the App Store; billing terms appear before purchase.
PRIVACY FIRST
QuietSense processes sound level on device. It does not transcribe speech or save or upload raw audio. Reports store local summary values such as estimated sound level, room and activity choices, risk state, peaks, and timing—not raw audio.
IMPORTANT
QuietSense provides an everyday sound-awareness estimate. It is not a certified or legal sound meter, a safety device, a medical device, or a mental health treatment. Phone placement, room shape, device hardware, and building materials can affect results.
Privacy Policy: https://asdftq.github.io/quietsense/privacy.html
Terms of Use: https://asdftq.github.io/quietsense/terms.html
Support: https://asdftq.github.io/quietsense/support.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Discover Install Worthy, a free newsletter about useful software, through optional links in welcome and Settings. No signup is required to use QuietSense.
The developer, Hwechul Cho, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hwechul Cho
- Size
- 4.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- QuietSense Pro Monthly $3.99
- QuietSense Pro Yearly $23.99
- Copyright
- © 2026 Hwechul Cho