Muzz - Audio Spectrum Analyzer

Muzz - Audio Spectrum Analyzer

Audio spectrum analyzer app

2 ratings
7 reviews
$9.99

Details

  • Released
  • Updated
  • October 17, 2022
  • April 29, 2026
Muzz - Audio Spectrum Analyzer screenshot #1 for iPhone
Muzz - Audio Spectrum Analyzer screenshot #2 for iPhone
Muzz - Audio Spectrum Analyzer screenshot #3 for iPhone
Muzz - Audio Spectrum Analyzer screenshot #4 for iPhone
Muzz - Audio Spectrum Analyzer screenshot #5 for iPhone
Muzz - Audio Spectrum Analyzer screenshot #6 for iPhone
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About

Analyze audio signals with 21 different spectrum analyzers. Visualize fundamental frequencies, harmonics, and feedback for both beginners and experts. Supports loading audio files or using live microphone input.

21 spectrum analyzer types
Load audio files
Live audio mode
Dark and light modes
Peak enhancer
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What's New in Muzz

1.0.8

April 29, 2026

Version 1.0.8 Live frequency display A frequency axis (100 Hz – 8 kHz) now appears along the bottom of every visualization. Long press anywhere on the screen (iOS) or click anywhere on the window (Mac) to see the exact frequency at that point - displayed for 2 seconds, then fades. Toggle the axis labels on or off from the side menu. Background audio fixed (iOS) Muzz now keeps running when your screen locks or you switch to another app. The audio engine also automatically recovers after phone calls, Siri interruptions, or headphone changes. CarPlay compatibility fixed Enabling the microphone no longer pauses CarPlay audio. Music playing through your car now continues uninterrupted while Muzz analyzes the live sound. Frequency label colors Labels adapt to dark and light mode - white on dark backgrounds, black on light.

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User reviews

Pure garbage don’t buy

App is no good for live sound. Does not continuously run on iOS. Does not show frequencies. Just a pretty display.

Response from developer

Thanks for the honest feedback — we hear you. We’re happy to let you know that the latest version of Muzz addresses every point you raised: 1. Live sound: real-time audio processing is now fully supported. 2. Continuous background running: the app now stays active on iOS without interruption 3. Frequency display: a full spectrum/frequency view has been added We’d love for you to give it another try and update your review. If you run into anything, reach out to us directly through the app — we’re committed to making Muzz the best audio spectrum tool on iOS.

pointless

what good is a bar graph with out labels?
I have no clue the db. range nor the frequincies that are displayed... how can i analyze anything if i dont know what im looking at. Yes there is a brief discription in the info section 32h to 8k so i have to figure out the freq layout to scale, serioulsy! Pointless without db levels and the frequencies labeled across the bottom. and side like a normal graph. I would like a refund.
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Microphone doesn’t work when using car play

Is there a way to allow the sound to be analyzed while using car play? It just pauses the sound when the microphone is unmuted.

Response from developer

Fixed in version 1.0.7 which is released soon. The issue was that activating the microphone was taking exclusive control of the audio session and cutting off CarPlay. We've updated the audio session to use mix mode, so CarPlay keeps playing while the mic captures and analyzes the live sound simultaneously. Give it a try on your next drive.

Laggy.

I was hoping this was going to be like the visualizer that came with Windows Media Player back in the day, but It's doesn't respond to the music like you'd expect. The app itself also keeps freezing and I have to restart it to get it to play anything. Dont waste your time or money

app is junk

Can't actually use app because nothing is labelled

Developer apps

FAQ

What is Muzz used for?

Muzz is used to analyze audio signals and understand characteristics like fundamental frequencies, harmonics, and feedback. It provides 21 different spectrum analyzers for visualization.

Can Muzz analyze live audio?

Yes, Muzz can run in live audio mode using your device's microphone to analyze real-time sound.

What types of audio files can Muzz load?

Muzz can load any type of audio file to visualize its spectrum easily.

Does Muzz have ads?

No, Muzz is ad-free, providing an uninterrupted analysis experience.

What devices does Muzz support?

Muzz is available for Mac, iPhone, iPad, and iPod.

How often is Muzz updated?

The latest version is 1.0.6, last updated on December 13, 2022. Updates are released periodically.

What is the price of Muzz?

Muzz is a paid application, priced at $5.99.

What is the age rating for Muzz?

Muzz has an age rating of 4+, making it suitable for a wide range of users.