NoiSee Downloads & RevenueNoiSee · App Store
NoiSee is #34 in Utilities Paid in South Korea and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperEA LAB
CategoryUtilities
Price0.99 GBP
Released
Rating★ 4.4 (36)
Version3.2.1
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
📈Entered the top 100📈Charting in a new country⭐Passed 100 ratings📦Updated to version 3.2.1📦Updated to version 3.2.0⭐Passed 100 ratings🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 29 events
- 📈NoiSee entered the top 100Top Paid · Utilities · KR
- 📈NoiSee charting in a new countrySouth Korea
- 📈NoiSee entered the top 10Top Paid · Utilities · FR
- 📈NoiSee charting in a new countryThailand
- 📈NoiSee entered the top 100Top Paid · Utilities · FR
- 📈NoiSee charting in a new countryFrance
- 📦NoiSee updated to version 3.2.1- Added iPhone 16 Pro Max calibration
- Native Dayton Audio mic support (app auto downloads iMM-6C calibration file)
- Support for importing calibration files
- Improved oscilloscope
- History list: multi-select and multi-delete… more - 📦NoiSee updated to version 3.2.0- Added iPhone 16 Pro Max calibration
- Native Dayton Audio mic support (app auto downloads iMM-6C calibration file)
- Support for importing calibration files
- Improved oscilloscope
- History list: multi-select and multi-delete… more - 📦NoiSee: first update in 91 days
- 📈NoiSee entered the top 100Top Paid · Utilities · US
- 📈NoiSee new best rank in the overall chart: #108Top Paid · All Apps · NL
- 📈NoiSee entered the top 100Top Paid · Utilities · GB
- 📈NoiSee charting in a new countryUnited States
- 📈NoiSee new best rank in the overall chart: #113Top Paid · All Apps · NL
- 📈NoiSee charting in a new countryNetherlands
- 📈NoiSee entered the top 100Top Paid · Utilities · CN
- 📈NoiSee charting in a new countryChina
- 📈NoiSee entered the top 100Top Paid · Utilities · DE
- 📈NoiSee charting in a new countryGermany
- 📈NoiSee charting in a new countryItaly
- 📈NoiSee entered the top 100Top Paid · Utilities · IT
- 📈NoiSee entered the top 100Top Paid · Utilities · AU
- 📈NoiSee charting in a new countryAustralia
- 🆕NoiSee first spotted by AppInsider#37 in Top Paid · Utilities · Canada
- 📦NoiSee version 3.1.0- Up to 3.5x lower CPU usage
- Improved oscilloscope
- Configurable spectrum display modes
- Improved fullscreen mode - 🆕NoiSee 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
4.4 ★
36 ratings
Measured
Best rank now
#34
Utilities PaidMeasured
NoiSee on the App Store
App details
App ID
549239949
Publisher
EA LAB d.o.o.
On the store since
Aug 2012
14 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
8 MB
Also listed in
Music
NoiSee downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where NoiSee's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | UtilitiesPaid | #34 |
| Canada | UtilitiesPaid | #61 |
Apps near NoiSee on the chart
Utilities Paid, around #34.
Ratings
App Store, worldwide.
Rating
4.4 ★
36 ratings
Measured
Ratings
36
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Written reviews a week
under 1
US App Store
Lifetime rating
4.5★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
49/100
faster than 48% of Utilities apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about NoiSee
From the 10 most recent App Store reviews in the US.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for its features and content. Recent reviews are more positive than earlier ones.
What people like
- Features & content: “Seems like a nice sound level app”
About NoiSee
Measuring sound is what we do. NoiSee — Worthy of the name "Sound Level Meter"
NoiSee is an intuitive professional-grade sound level meter for iPhone and iPad. It features all the tools expected from a professional ANSI or IEC compliant Sound Level Meter. All filters, averaging modes and statistics meet or exceed class 2 requirements of the relevant ANSI and IEC standards. NoiSee is specifically designed for Occupational Health and live-sound measurements. It was created by a team with over 20 years of experience in calibration, owning a Sound Level Meter calibration laboratory meeting ISO 17025 requirements. The same calibration equipment was used to develop this app.
IMPORTANT NOTE
Supported devices with a calibrated and frequency-response-compensated internal microphone:
iPhone 12 mini, 12, 12 Pro Max, 13, 15, 16 Plus, 16e, 17 Pro Max, iPhone Air; iPad (9th gen), iPad (10th gen).
The app also includes parameters and UI optimised for live events and live audio monitoring, including running LAeq (5, 10, 15 and 20 min averaging intervals).
The initial calibration is determined by testing in an anechoic chamber meant for calibration of professional Sound Level Meters. We do not recommend changing it on supported devices, as internal microphone sensitivity varies insignificantly between units of the same model.
Requires iOS 17 or later. Dynamic range approximately 40–100 dB (re. 20 µPa); frequency range 40 Hz – 18 kHz.
SOUND LEVEL METER
History (profile) view of all relevant parameters. Statistics view of the current measurement (ISO 1996 percentiles), also visualised as a histogram.
• Time weightings: Fast, Slow, Impulse, Equivalent
• Parameters: LAeq, LCpeak, LAFmin, LASmax, SPL, and more
• Spectrum view: time-history of frequency- and time-weighted level. CPB analysis per IEC 61260 and ANSI S1.11, from 1/1 down to 1/24 octave.
NOISE AT WORK
Occupational-health compliant (ISO 9612, OSHA, NIOSH): Noise DOSE, elapsed time, LEX 8h, Projected DOSE, Time to reach 100% DOSE. Threshold, reference level and exchange rate can be set to custom values.
EXTERNAL MICROPHONES
Tested with MicW i436, i437 and D236, and Dayton Audio iMM-6 and iMM-6C — calibrated measurement microphones complying with Class 2 (IEC 61672). With an acoustic calibrator, NoiSee can calibrate automatically. Connect via USB-C, or via the Apple USB-C / Lightning to 3.5 mm adapter.
IN-APP PURCHASES
Premium octave analysis:
• Non-standard time weightings (1/16 s up to 16 s)
• Spectrum in 1/3 octave or finer
Logging:
• One-second logging of spectrum and total parameters
• Profile view beyond 2 minutes
• CSV export
Recording:
• 24-bit WAV or AAC
Reporting:
• PDF report export
NoiSee is an intuitive professional-grade sound level meter for iPhone and iPad. It features all the tools expected from a professional ANSI or IEC compliant Sound Level Meter. All filters, averaging modes and statistics meet or exceed class 2 requirements of the relevant ANSI and IEC standards. NoiSee is specifically designed for Occupational Health and live-sound measurements. It was created by a team with over 20 years of experience in calibration, owning a Sound Level Meter calibration laboratory meeting ISO 17025 requirements. The same calibration equipment was used to develop this app.
IMPORTANT NOTE
Supported devices with a calibrated and frequency-response-compensated internal microphone:
iPhone 12 mini, 12, 12 Pro Max, 13, 15, 16 Plus, 16e, 17 Pro Max, iPhone Air; iPad (9th gen), iPad (10th gen).
The app also includes parameters and UI optimised for live events and live audio monitoring, including running LAeq (5, 10, 15 and 20 min averaging intervals).
The initial calibration is determined by testing in an anechoic chamber meant for calibration of professional Sound Level Meters. We do not recommend changing it on supported devices, as internal microphone sensitivity varies insignificantly between units of the same model.
Requires iOS 17 or later. Dynamic range approximately 40–100 dB (re. 20 µPa); frequency range 40 Hz – 18 kHz.
SOUND LEVEL METER
History (profile) view of all relevant parameters. Statistics view of the current measurement (ISO 1996 percentiles), also visualised as a histogram.
• Time weightings: Fast, Slow, Impulse, Equivalent
• Parameters: LAeq, LCpeak, LAFmin, LASmax, SPL, and more
• Spectrum view: time-history of frequency- and time-weighted level. CPB analysis per IEC 61260 and ANSI S1.11, from 1/1 down to 1/24 octave.
NOISE AT WORK
Occupational-health compliant (ISO 9612, OSHA, NIOSH): Noise DOSE, elapsed time, LEX 8h, Projected DOSE, Time to reach 100% DOSE. Threshold, reference level and exchange rate can be set to custom values.
EXTERNAL MICROPHONES
Tested with MicW i436, i437 and D236, and Dayton Audio iMM-6 and iMM-6C — calibrated measurement microphones complying with Class 2 (IEC 61672). With an acoustic calibrator, NoiSee can calibrate automatically. Connect via USB-C, or via the Apple USB-C / Lightning to 3.5 mm adapter.
IN-APP PURCHASES
Premium octave analysis:
• Non-standard time weightings (1/16 s up to 16 s)
• Spectrum in 1/3 octave or finer
Logging:
• One-second logging of spectrum and total parameters
• Profile view beyond 2 minutes
• CSV export
Recording:
• 24-bit WAV or AAC
Reporting:
• PDF report export
Latest updates
3.2.1
- Added iPhone 16 Pro Max calibration
- Native Dayton Audio mic support (app auto downloads iMM-6C calibration file)
- Support for importing calibration files
- Improved oscilloscope
- History list: multi-select and multi-delete
3.2.0
- Added iPhone 16 Pro Max calibration
- Native Dayton Audio mic support (app auto downloads iMM-6C calibration file)
- Support for importing calibration files
- Improved oscilloscope
- History list: multi-select and multi-delete
3.1.0
- Up to 3.5x lower CPU usage
- Improved oscilloscope
- Configurable spectrum display modes
- Improved fullscreen mode
