Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.
Summarized from real user reviews of Audio Spectrum Analyzer Pro. Based on 236 reviews and a 4.4/5 average, it highlights the 9 positives and 10 negatives reviewers mention most about this Music app.
3.1
September 24, 2025
• iOS 26 support • Bugfixes
Unlimited access to all available features
$29.99
Premium Pack
Unlimited access to all available features
11 issues
App crashes on iOS 16 and iOS 26 launches
FFT resolution not working after iOS updates
11 requests
Audio file upload capability
White noise/test signal generator
This app provides powerful real-time audio analysis, allowing you to visualize sound frequencies. It includes features like an Octave Band Real Time Analyzer, FFT plots, and a sound level meter (dB meter).
Key features include Octave Band Real Time Analyzer, FFT Plot, linear and logarithm scales, up to 16384 FFT size, various window functions, max/min tracking for frequencies, and support for external microphones.
The app is free to download and use, but it offers in-app purchases. This means some advanced features or functionalities might require a purchase to unlock.
The app is designed for mobile devices and supports integrated microphones, including pre-calibrated profiles for AirPods and AirPods Pro. It also supports external microphones via wired or Bluetooth connections.
Common uses include analyzing room acoustics, troubleshooting audio equipment, monitoring noise levels in environments, checking the frequency response of instruments, and for sound design purposes.
