PocketRTA Ultra 1.61

4Pockets.com ❘ Commercial ❘
iOS
out of 17 votes

PocketRTA Ultra: The Ultimate Solution for Real-Time Audio Analysis

Minh Ong

01/08/2025

PocketRTA Ultra offers a comprehensive set of tools for audio analysis, making it an invaluable resource for professionals in the sound industry.

Pocket RTA Ultra Review

Pocket RTA Ultra is a portable real-time spectrum analyzer for iOS that boasts advanced features typically found in pricier sound analysis software. It caters to a broad range of users, from amateur hi-fi enthusiasts to professional A/V engineers, offering fast and precise spectrum analysis capabilities. Applications include system calibration, noise level monitoring, and audio equipment testing.

Utilizing internal or external microphones, Pocket RTA samples sounds and applies a Fourier Transform to generate a frequency spectrum, providing an accurate breakdown of sound into its frequency components. The app offers various display modes such as linear narrow band, logarithmic narrow band, Octave, 1/3 Octave, 1/6 Octave, RT60, SPL, and Spectrogram displays with ANSI A and C weighting curves. Users can leverage the iPhone's multi-touch interface for real-time display magnification and selection of FFT points for frequency and decibel level information.

Key features of Pocket RTA include variable sample rates, definable FFT frame sizes, ANSI/IEC A and C weighting curves, 32-bit floating point sampling, oversampling up to 32 times, noise cancellation, peak note/frequency display, octave displays, SPL monitoring, RT60 calculations, mixer mode, LEQ mode, signal generator with various tones, touch screen frequency display, gain controls for microphones, calibration capabilities for internal and external mics, capture buffers for reference traces, camera roll capture function, profile saving/loading options, data export via email or FTP server backup.

What's New in Pocket RTA Ultra

Variable Sample Rate from 8K to 48K
Added 8K and 16K FFT Sizes for enhanced measurement accuracy
Improved 32-bit floating point sampling
Smoothing functionality
Enhanced SPL display with LEQ mode
RT60 Calculations for Impulse Recordings
Variable definable decibel scales
Enhanced Signal Generator with log & linear sweep tones
Save & Load Profiles feature for managing multiple calibration settings

Overview

PocketRTA Ultra is a Commercial software in the category Audio & Multimedia developed by 4Pockets.com.

The latest version of PocketRTA Ultra is 1.61, released on 04/28/2024. It was initially added to our database on 04/28/2024.

PocketRTA Ultra runs on the following operating systems: iOS.

Users of PocketRTA Ultra gave it a rating of 4 out of 5 stars.

Minh Ong

I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.

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Latest Version
1.61

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