
About
Analyze the acoustic properties of rooms and loudspeakers. Record impulses or swept sines to generate Impulse Responses (IRs) and visualize various acoustic metrics like RT60, EDT, and clarity. Perform spectral analysis with FFT for detailed sound decay visualization.
What's New in Room Impulse Response
5.0
December 27, 2025
-Fixed a possible crash on launch
In-App Purchases
$14.99
Reference Curves Option
Reference Curves Option
User reviews
Developer apps
FAQ
What is Room Impulse Response used for?
Room Impulse Response is used to measure and analyze the acoustic characteristics of a room or loudspeaker. It helps users understand how sound behaves within a space and the performance of audio playback systems.
How do I create an Impulse Response with Room Impulse Response?
You can create an Impulse Response by recording an impulse sound, such as a handclap or balloon pop, or by recording a swept sine and using the app's deconvolution feature.
What acoustic metrics can I view in Room Impulse Response?
The app allows you to view metrics like RT60 decay, EDT, T10, T20, T30, Clarity C50, Clarity C80, CT times, Definition, and Signal/Noise ratios. It also offers spectral analysis using FFT.
Does Room Impulse Response work on different devices?
Yes, Room Impulse Response is supported on iPhone, iPad, and iPod devices, making it versatile for various iOS users.
What is the price of Room Impulse Response?
Room Impulse Response is a paid application, with a current price of $49.99.
How often is Room Impulse Response updated?
The app was last updated on December 27, 2025, indicating ongoing development and support. The latest version available is 5.0.
Can I use Room Impulse Response with external microphones?
Yes, Room Impulse Response works with the internal iOS device microphone, but it also supports professional results when used with external microphones like the iTestMic or iAudioInterface2.
What is the age rating for Room Impulse Response?
Room Impulse Response has an age rating of 4+, making it suitable for a wide range of users interested in audio analysis.




