Apps Like RTA Audio for iPhone and iPad
Record and analyze frequencies in real time
Realtime analyzer processes live input with Fast Fourier Transform and window functions. Record for offline analysis. Visualizer module displays frequency data from recorded files. Export analysis results and files.
RTA Audio screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


KRK Audio Tools
Gibson Pro Audio Corp.
Measure frequency in real time
Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.

PCM Recorder Lite
Kohei Yasui
Record audio in high quality.
The app records audio in PCM (WAV) or AAC (M4A) formats. Users can synchronize recordings with iTunes to retrieve files to a PC.




PocketRTA Ultra
Limelight Software
Portable real-time spectrum analysis tool.
The app provides real-time spectrum analysis using Fourier Transform. It offers various display modes, including octave bands and spectrograms, with multi-touch magnification and noise cancellation features.


Audio Frequency Analyzer
TOON,LLC
Real-time audio environment measurement tool
The app measures sound environments in real time using 1/3 octave bands and FFT analysis. It supports calibration for various microphones and has features for peak hold, averaging, and display control.

FFT
Andrew Smith
Analyze audio and display frequency graphs
Analyzes audio using Fast Fourier Transform to display amplitude vs. frequency graphs. Displays detailed spectral analysis in octaves. Supports iOS microphone or external microphones for accurate measurements.

Vocal Pitch Monitor
Tadao Yamaoka
Real-time pitch displayed on graph.
The app displays the pitch of sound from the microphone on a real-time graph. It shows 7 octaves from C1 to B7 and corresponds to screen rotation.

SSA Studio
AURA VIS IMPORT EXPORT SERVICII SRL
Record measurements, view data, capture video
Measure environmental data with real-time and peak views. Support multiple sensors including SPL and voltmeters. Record video with score overlay and save measurements for later review.


Music Visualizer DJ: Vythm VJ
Marvin Krueger
Visualize with Equalizer and Manda modes
Create visual artworks synced with using Equalizer, Mandala, Shapes, Fluids, Psychedelic, and Dreaming modes. Choose backgrounds and apply image effects to customize visualizations.

AUFX:Push
Kymatica AB
Process audio with precision and control
A stereo dynamics processor with noise gate, compressor/expander, and limiter/clipper. Features adjustable ratios, hard or soft knee, lookahead buffer, and side-chain input. Supports 32-bit DSP for high-quality processing.


Tone Generator EX
An-Che Lee
Generate tones with precise frequency
Udio tones with customizable frequency settings from 15Hz to 22KHz. Choose between sine, square, sawtooth, and triangle waveforms. Create and save custom presets. Control playback from notification drawer, lock screen, or headset buttons.

Neutron Music Player
Neutron Code Limited
High-resolution audio player for audiophiles.
The app bypasses standard OS audio limitations with a 32/64-bit audio engine. It supports bit-suitable playback of major audio formats through USB DACs and internal Hi-Res DACs, featuring a full DSP and equalizer suite.


KVM Wireless
Hubbell Inc
Receive KVM data in real-time
Receive real-time KVM readings via WiFi. Connect to multiple KVM devices from one iOS device. Save and share collected data. View graphical representations of test results. Display RMS, peak, peak/sqrt 2, DC, crest factor, and frequency measurements.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.