SpectralScan Audio Analyzer dB vs L22 Spectro

SpectralScan turns your phone into a professional audio analysis tool. Real-Time Analyzer (RTA) Visualize your acoustic environment live with a high-resolution frequency spectrum. Adjust smoothing, peak hold, and frequency range on the fly. Sine Sweep Measurements Run a precision sine sweep and capture the full frequency response and impulse response of any speaker, room, or audio system. Spectrogram Watch frequency content evolve over time with a scrolling waterfall display. Compare & Export Save multiple measurements, overlay them for comparison, and export as CSV or PNG. Pro features: multiple sweep measurements, fine octave smoothing, peak frequency display, and additional color themes and more coming.

L22 Spectro is a professional application for controlling and operating the L22 spectrometer. The app communicates with the spectrometer over a local Wi-Fi connection and allows users to perform spectral measurements, manage calibration data, and view measurement results directly on an iPhone or iPad. L22 Spectro is intended for professional users working with lighting measurement, spectral analysis, colorimetric verification, and quality control of lighting systems. Main features: - Communication with the L22 spectrometer over local Wi-Fi - Spectral measurement control - Calibration data handling - Display of spectral and colorimetric measurement results - Professional workflow for lighting and measurement applications Full measurement functionality requires an external L22 spectrometer device connected to the same local Wi-Fi network.