NoiseLab: Noise Meter,SLM,dB
Noise Meter/Sound Meter/dB
About
This professional sound meter app transforms your iOS device into an acoustical analysis meter, precisely measuring sound pressure levels and frequency characteristics. It offers advanced features for acoustic engineers, including filter and time detector combinations, calibration options, and historical data export.
What's New in NoiseLab
1.3.7
January 30, 2026
UI Bug Fixed.
Developer apps
FAQ
What is NoiseLab used for?
NoiseLab is a professional noise meter and sound level analyzer that turns your iOS device into an acoustical analysis meter. It precisely measures sound pressure levels and frequency characteristics around you.
Does NoiseLab support external microphones?
Yes, NoiseLab supports both the built-in microphone and external microphones. For external microphones, there are three gain settings available to choose from.
Can NoiseLab be calibrated?
Yes, the system can be calibrated using sound calibrators with 94 dB and 114 dB at 1000 Hz. Alternatively, you can manually input a calibration factor.
How does NoiseLab handle historical data?
Measured time history of sound pressure level can be saved into a list of history reports. These reports can be easily exported to a computer or sent via email.
What kind of analysis does NoiseLab offer?
NoiseLab calculates and shows current and integral Octave analysis results. Up to three previous Octave results can be displayed simultaneously for comparison.
What is the price of NoiseLab?
NoiseLab is a paid application, priced at $99.99.
What devices is NoiseLab compatible with?
NoiseLab is compatible with iPhone and iPod devices.
How often is NoiseLab updated?
The latest version of NoiseLab is 1.3.7, and it was last updated on January 30, 2026.
