LARSA Analyzer

LARSA Analyzer

Loudspeaker and Room Analyzer

3 ratings
2 reviews
$29.99
In-App Purchases

Details

  • Released
  • Updated
  • January 15, 2015
  • December 22, 2025

Features

LARSA Analyzer video #1 for iPhone
LARSA Analyzer screenshot #2 for iPhone
LARSA Analyzer screenshot #3 for iPhone
LARSA Analyzer screenshot #4 for iPhone
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About

This tool measures and analyzes impulse responses for audio systems like loudspeakers and home theaters. It helps you tune your audio setup for optimal performance in any listening environment, bringing professional-level analysis to your mobile device.

Impulse response measurement
IR averaging
IR windowing
Energy Time Curves
Delay time calculation
Save and recall measurements
iCloud support
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What's New in LARSA Analyzer

3.9

December 22, 2025

-Bug fixes and stability improvements

1

In-App Purchases

$9.99

Filter Design Option

LARSA Filter Design Option

User reviews

Just quirky and buggy

I can get measurements with this, with a mic and interface or without. 3 stars

I purchased the filter designer for 10, and its not effective. It won’t stay licensed, constantly having to reauthorize the purchase. It forgets my pref settings…. Worthless really.

The 3d graphic is terribly twitchy, hard to manipulate to make observations.

I’ve deleted and reinstalled, but the application just seems as though it is a wuirky, buggy thing.

All in all, not sure this is the greatest option.
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Grandpa3782

Did a great job of measuring and graphing frequency response with no complications or other equipment. Glad I spent $30 on this.

Developer apps

FAQ

What is LARSA Analyzer used for?

LARSA Analyzer is used for measuring and analyzing the impulse response of audio systems, including loudspeakers, car audio, and home theaters. It helps users tune their systems for the best sound quality in their listening space.

How much does LARSA Analyzer cost?

LARSA Analyzer is a paid application priced at $29.99. This one-time purchase grants you access to all its measurement and analysis features.

What devices does LARSA Analyzer support?

LARSA Analyzer is available for iPhone, iPad, and iPod touch devices. It is designed to bring powerful audio analysis capabilities to your Apple mobile devices.

How often is LARSA Analyzer updated?

The latest version of LARSA Analyzer is 3.9, and it was last updated on December 22, 2025. This indicates a commitment to ongoing development and improvements.

Can I use LARSA Analyzer offline?

While the description doesn't explicitly state offline functionality, the core measurement and analysis features are likely to function without an internet connection. iCloud support is for syncing measurements.

What are the key analysis features in LARSA Analyzer?

Key features include impulse response recording, averaging, windowing, Energy Time Curves, and delay time calculation for time-alignment in multi-amp setups.

Does LARSA Analyzer have ads?

No, LARSA Analyzer does not contain advertisements. As a paid application, it provides an ad-free experience for its users.

How does LARSA Analyzer compare to desktop software?

LARSA Analyzer brings measurement power and convenience previously only available on desktop computers to your mobile device, allowing for on-the-go system profiling and tuning.