Decibel Meter Downloads & RevenueDecibel Meter: Noise Level dB · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperGrima Hdez
CategoryProductivity
PriceFree
Released
Rating★ 4.8 (4)
Version1.9.0
Age rating4+
First seen by us
1 Nov 2026
Decibel Meter: Noise Level dB update history & changes
Last change · 5 events since 8 Mar 2020Full timeline ↓🆕First spotted by AppInsider📦Version 1.9.0🆕Its developer released another app: Poker Blind Timer & Clock
Full timeline · 5 events
- 🆕Decibel Meter: Noise Level dB first spotted by AppInsiderUnited States (found via search)
- 📦Decibel Meter: Noise Level dB version 1.9.0New in 1.9.0: Spectrum analyzer. Tap "Spectrum" on the meter screen and watch the sound split into 10 octave bands, from 31 Hz to 16 kHz, in real time, with the dB level of each band and the dominant frequency (peak). It shows whether noise is low (traffic, machinery, the neighbor's bass) or high (alarms, squeals), and helps you check speakers or rooms. It's included for everyone, no unlocks. We also made small stability improvements and added support for the newest iPhones, including iPhone Duo. If the app is useful to you, a review helps us a lot. If something goes wrong, write to us from Settings.… more
- 🆕Decibel Meter: Noise Level dB: its developer released another app: Poker Blind Timer & Clock
- 🆕Decibel Meter: Noise Level dB: its developer released another app: FieldGrid: 군용 GPS·MGRS
- 🆕Decibel Meter: Noise Level dB released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
4 ratings
Measured
Decibel Meter: Noise Level dB on the App Store
App details
App ID
1501310833
Publisher
Grima Hdez
On the store since
Mar 2020
6 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
33
AR CA HR CS DA NL EN FI FR DE EL HE …
Size
9 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
4 ratings
Measured
Ratings
4
Measured
About Decibel Meter: Noise Level dB
A sound level meter that uses the microphone your iPhone or iPad already has. Free to download.
FREE
• Live dB with a gauge, a 60-second chart, a held peak and MIN / AVG (LAeq) / MAX while you record.
• Frequency weighting A, C or Z and Fast or Slow response, like a hand-held meter.
• Noise dose mode: NIOSH or OSHA dose, TWA, projected 8-hour dose and time left, always on the A scale.
• Recordings saved to History with notes, tags, place and search.
• Noise alert at 85 dB, a table of everyday sounds and a hearing-safety guide.
• PDF report in your language, CSV, image card and text summary.
NEIGHBOUR AND WORKPLACE NOISE LOGS
Record a session, add a note and the place, then export a PDF with date, duration, weighting, minimum, average, maximum, time above 85 dB and the level chart. It is a personal record, not legal evidence.
PREMIUM
Weekly, monthly, yearly or a one-time Lifetime purchase. Removes ads and adds a year of statistics, session comparison, the noise map, longer video with dB overlay, a custom alert threshold, background monitoring and extra themes. Free users can watch an optional ad to unlock a single export.
HONEST ABOUT THE LIMITS
A phone microphone is made for voice, differs between models and squashes very loud sound, so the loudest readings come out low. The app adds a built-in correction; calibrate against a reference meter for better numbers. It is not a certified Class 1 or Class 2 meter, a dosimeter or a hearing test.
PRIVACY
No account. Sound is analysed in memory and not stored; the Video tab records audio only inside videos you choose to record. The free version shows Google ads and may ask for tracking permission; location is used only to tag a recording, if you allow it.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
FREE
• Live dB with a gauge, a 60-second chart, a held peak and MIN / AVG (LAeq) / MAX while you record.
• Frequency weighting A, C or Z and Fast or Slow response, like a hand-held meter.
• Noise dose mode: NIOSH or OSHA dose, TWA, projected 8-hour dose and time left, always on the A scale.
• Recordings saved to History with notes, tags, place and search.
• Noise alert at 85 dB, a table of everyday sounds and a hearing-safety guide.
• PDF report in your language, CSV, image card and text summary.
NEIGHBOUR AND WORKPLACE NOISE LOGS
Record a session, add a note and the place, then export a PDF with date, duration, weighting, minimum, average, maximum, time above 85 dB and the level chart. It is a personal record, not legal evidence.
PREMIUM
Weekly, monthly, yearly or a one-time Lifetime purchase. Removes ads and adds a year of statistics, session comparison, the noise map, longer video with dB overlay, a custom alert threshold, background monitoring and extra themes. Free users can watch an optional ad to unlock a single export.
HONEST ABOUT THE LIMITS
A phone microphone is made for voice, differs between models and squashes very loud sound, so the loudest readings come out low. The app adds a built-in correction; calibrate against a reference meter for better numbers. It is not a certified Class 1 or Class 2 meter, a dosimeter or a hearing test.
PRIVACY
No account. Sound is analysed in memory and not stored; the Video tab records audio only inside videos you choose to record. The free version shows Google ads and may ask for tracking permission; location is used only to tag a recording, if you allow it.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.9.0
New in 1.9.0: Spectrum analyzer. Tap "Spectrum" on the meter screen and watch the sound split into 10 octave bands, from 31 Hz to 16 kHz, in real time, with the dB level of each band and the dominant frequency (peak). It shows whether noise is low (traffic, machinery, the neighbor's bass) or high (alarms, squeals), and helps you check speakers or rooms. It's included for everyone, no unlocks. We also made small stability improvements and added support for the newest iPhones, including iPhone Duo. If the app is useful to you, a review helps us a lot. If something goes wrong, write to us from Settings.