SpectralScan Audio Analyzer dB
RTA Sound Spectrum Spectrogram
About
Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.
What's New in SpectralScan Audio Analyzer dB
1.5.2
October 17, 2026
Added a new Subgrid option for finer control over the grid layout.
Subscriptions & In-App Purchases
$9.99
SpectralScan Pro
Pay once to unlock all SpectralScan pro features
FAQ
What is SpectralScan?
SpectralScan turns your phone into a professional audio analysis tool. It offers real-time spectrum analysis, sine sweep measurements, and spectrograms for detailed audio insights.
What devices does SpectralScan support?
SpectralScan is available for iPhone, iPad, and iPod devices.
Is SpectralScan free to use?
Yes, SpectralScan is free to download and use. It also offers pro features through in-app purchases for advanced functionality.
How often is SpectralScan updated?
The latest version, 1.2.4, was released on June 19, 2026. Updates are frequent, ensuring the app remains reliable and feature-rich.
What are the pro features in SpectralScan?
Pro features include multiple sweep measurements, fine octave smoothing, peak frequency display, and additional color themes, enhancing the analysis capabilities.
Can I export my audio analysis data from SpectralScan?
Yes, SpectralScan allows you to save multiple measurements, overlay them for comparison, and export your data in CSV or PNG formats.
What is the age rating for SpectralScan?
SpectralScan has an age rating of 4+, making it suitable for a wide range of users.
Does SpectralScan have ads?
No, SpectralScan does not contain advertisements, providing an uninterrupted user experience.
