Audio Spectrum Analyzer Pro

Name: Audio Spectrum Analyzer Pro
Rating: 4.4 (238 reviews)
Author: Vlad Polyanskiy

By: Vlad Polyanskiy App

Sound Frequency Analysis

Overview

Version:

3.1

Last updated: 2025-09-24

Features & Capabilities

Audio Spectrum Analyzer Pro is a powerful real-time audio analysis extension for Chrome. It features an octave band Real Time Analyzer, FFT plots, and supports linear and log scales, with FFT sizes up to 16384 and a variety of window functions. It also provides max/min tracking for any selected frequency to help you pinpoint spectral details.

It includes pre-calibrated profiles for device-integrated mics and AirPods/AirPods Pro for safer, more accurate measurements. External microphones (wired or Bluetooth) are supported, and it supports Noise Rating and Noise Criterion metrics for reliable sound assessments.

User Growth & Download Statistics

App Music & Audio Developer Tools Privacy & Security

By:

Vlad Polyanskiy

Rating:

4.40

(238)

Version:

3.1 Last updated: 2025-09-24

Version code:

878350142

Creation date:

2016-09-17

Compatible devices:

Size:

40.49MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-17

Compare stats and ranking:

Ranking

# 109,946 ▼ 859

Other rankings

#11 in analyzer keyword 19 ▼ 1#37 in analyze keyword 11 ▲ 6

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Vlad Polyanskiy

Apple Apps Store

https://apps.apple.com/us/app/audio-spectrum-analyzer-pro/id1152352806

User Reviews

The app is praised as a strong real-time spectrum analyzer with an ad-free, easy interface and solid live-performance use. However, reviews consistently complain about subscription barriers and paywalls, significant iOS 16 compatibility and performance problems, licensing/trial friction and device-compatibility issues, mic-only input limits (no file import or external input), and graph/UI quirks that hinder precise frequency pinpointing.

Pros

Real-time spectrum analysis with clear live visuals that aid frequency identification and live sound work.
Ad-free and easy-to-use interface, especially in the free form offered.
Highly regarded by professionals and performers, often preferred over built-in mixers for live sound.
Multiple graph types and measurement options that remain usable in the free tier.
Helpful for identifying pitch and tuning during performances and sound checks.

Cons

Subscription/paid model with features behind a paywall and frequent prompts, reducing perceived value.
iOS 16 compatibility and performance problems, including slow processing, freezes, and UI glitches (dynamic island issues).
Trial/licensing friction and device compatibility concerns (cancellation/restoration issues, Mac vs iPad limitations).
Input/output limitations in practice (mic-only input; no upload or external audio input support; unclear mic calibration options).
Graph/UI accuracy and usability problems (numbers obscured, axis orientation issues, difficulty pinpointing frequencies, limited zoom/scale).