Audio Spectrum Analyzer Pro
Vlad Polyanskiy
Audio Spectrum Analyzer is a powerful real-time audio analysis app.
In-app purchases in United States
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · Publicly visible items only · Checked Aug 4, 2026
About Audio Spectrum Analyzer ProStorefront description supplied by Apple.
Audio Spectrum Analyzer is a powerful real-time audio analysis app.
Full of features yet very simple to use. Sound level meter (db meter a-weighted, noise rating, noise criterion) included.
Feature Highlights:
• Octave Band Real Time Analyzer
• FFT Plot (Fast Fourier Transform)
• Linear and logarithm scales
• Up to 16384 FFT size
• A lot of available window functions
• Tracking for max value
• Max and Min for any selected frequency
• Stunned graphics
• Reliable measurement accuracy with pre-calibrated profiles for 3 device-integrated mics
• Additional precision with integrated support and pre-calibrated profiles for AirPods, AirPods Pro
• Safer measurements using the Airpods Pro noise cancellation feature
• Support for external microphones (wired or via Bluetooth)
• Noise Rating and Noise Criterion support
And many many more...
Terms of Use: https://www.iubenda.com/terms-and-conditions/94359518
Frequently asked questions
Quick answers based on the latest observed App Store data.
How much does Audio Spectrum Analyzer Pro cost in United States?
The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.
Does Audio Spectrum Analyzer Pro have in-app purchases?
Apple's public page currently shows 2 purchase items in this storefront. The public list may be incomplete.