RTA Audio vs Audio Check Mate

RTA Audio Realtime analyzer with recording and Visualizer module with export. ••• Realtime analyzer ••• Realtime analyzer gives you the ability to analyze realtime audio input (built-in microphone or external audio accessory inputs) using Fast Fourier Transform with selected window function. You can also record the input for future offline processing or export. ••• Visualizer ••• This module presents you the results of offline audio analysis. Selecting previously captured recording gives the graph view, spectrogram and waveform of the audio data. Simple controls gives you the ability to play, loop, seek and change rate of the recording synchronized with analysis data presentation. Export function allows you to share or archive your analysis. Resulting PDF document contains basic recording information, spectrogram, peak & RMS graph and frequency table data with maximum peaks (with the time of the occurrence in recording) ••• Features ••• Resolution: 1/2 - 1/96 Octave Logarithmic frequency scale Fixed frequency range (20 - 20kHz) Tone scale view C₀- H₈ (A₄ = 440Hz) Peak hold graph Peak average graph RMS average graph Pointer (watch) function Peak and RMS input meter ••• Audio input specification ••• Audio session mode - measurement Input gain control Sample rate: 48000 Hz Bit depth: Float32 Channel: 1(mono) Frequency range: 20Hz - 20kHz Dynamic range: -100dB - 0dB ••• FFT (Fast Fourier Transform) specification ••• Frame size: 8192 Overlap: from 60% to 90% Smoothing Window: Bartlett-Hann, Blackman, Blackman-Harris (default), Blackman-Nuttell, Cosine, Flat Top, Gauss, Hamming, Hann, Lanczos, Nuttall, Rectangular, Triangular Hardware acceleration

Instantly compare multiple tracks, analyze frequency content, and visualize every nuance in your audio. Features: Blind Test Mode: Objectively compare and rate tracks—no bias, just your ears! Spectrum & Waveform Analysis: Visualize and compare multiple audio files in real time with professional-grade frequency and waveform displays. The Bands module provides Solo/Mute for up to 8 frequency Bands. Master Volume (one per track) provides LUFS, True Peak, and RMS Metering. Load up to 8 Files for comparison and round robin between them. Sample-Accurate Playback: Sync, cue, and loop with precision—perfect for critical listening, mastering, or music education. Audio Peak-Normalization for a better comparison. Modern, Intuitive Interface: Designed for iPad and iPhone, touch-friendly and easy to use in the studio or on the go. File Compatibility: Supports WAV and MP3 files—just load your favorites and start comparing. Whether you’re choosing the best master, double-checking your mix, or fine-tuning your ears, Audio Check Mate provides the clarity and confidence you need. Download now and experience audio comparison—redefined! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/