Apps Like TB Spectrogram for iPhone and iPad
Analyze audio and visualize sound
ToneBoosters displays real-time , spectrum, and goniometer visuals. It processes microphone input for audio analysis. Supports AUv3 plugin format for integration with compatible host apps.
TB Spectrogram screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


MIDI Tape Recorder
Uwyn, LLC
Record with precision and accuracy
Record and playback messages with precise timing accuracy. Edit recorded sequences, adjust velocities, and control playback speed. Sync with DAWs for seamless integration and real-time performance monitoring.


Polychord: Chord Instrument
Apposite LLC
Play chords, record, and share music
Create and play music with chord circles and strum keys. Switch between major and minor keys. Play scales and set auto-accompany with drums, bass, and arpeggiators. Record performances and share them.



FAC Phazer
Frederic Corvest
Stream audio effects and modulate parameters
Create and customize audio effects with adjustable LFO and diverse waveforms. Sync LFO to host tempo and apply external modulation. View modulation and output levels via Butterfly Meter. Adjust phase modulation distance for stereo effects.


De-Esser AUv3 Audio Plugin
Limelight Software
Reduce sibilance, double vocals, enhance clarity
-Esser removes sibilant sounds from vocal recordings. Includes a vocal doubler and noise gate. Works as an in DAWs like Cubasis and Auria. Adjusts thresholds and frequency ranges for precise control.

Wotja: Live Generative Music
Intermorphic Limited
Create and play ambient on-device
Create and play ambient , soundscapes, and textured drones on-device. Generate melodies and arpeggios from text. Export MIDI files. Use free Lite mode or upgrade to Pro for advanced features. Sync with other apps.

Hilda Synthesizer
Bram Bos
Create and shape sound with precision
Create and manipulate sound using a complex oscillator with wave folding and lowpass gating. Adjust audio-rate modulations and apply a 12-mode filter. Control traditional VCA circuits and model analog or digital sounds. No patch cables required.




Tone Generator Ultra
Limelight Software
Generate test tones and frequencies easily.
The app generates test tones and frequencies using sine, square, and sawtooth waves. It supports frequencies from 20Hz to 22kHz and includes white and pink noise generation.



Speakers - Mics & Loudspeakers
AudioThing Ltd.
Emulate speaker and mic sounds
Modify audio with convolution reverb to mimic various and microphones. Adjust compression, distortion, and filtering settings. Add looping background noises for ambient effects. Customize effects chains for different sound shaping.

auSCOPE X
Nemesis Technology, Inc.
See audio waveforms in real time
View stereo audio waveforms in real time with two-channel design and pixel-accurate resolution. Capture audio signals using a sophisticated trigger system. Monitor waveforms with minimal latency between sound input and visual display.

Lagrange - AUv3 Plug-in Synth
iceWorks, Inc.
Select oscillator type to create sound
Create and manipulate sounds using oscillator algorithms. Select oscillator types to shape tones. Adjust parameters for fine-tuning. Save and recall presets. Export audio files directly. Integrate with hosts for sound design.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.