Best Retromulator alternatives: apps like Retromulator

9+ similar apps compared and reviewed

4.8 avg rating

0 free apps

Updated October 2026

DiscoDSP LLC

🎬 Entertainment

Retromulator is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Retromulator

#1

Raven Synth by Steffen Mølgaard Larsen

Dual-oscillator drawable synth

Editor's Choice

5.0(5 ratings)

$6.99

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This powerful wavetable synthesizer allows musicians to draw custom waveforms and morph between them. Sculpt evolving textures with a deep effects chain and performance-ready interface for sound design and live playing.

#2

bitcrust by Michele Caserta

SID-style polyphonic synth

Strong Contender

4.4(7 ratings)

$1.99

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This application offers a polyphonic synthesizer with a SID-style voice architecture, featuring multiple oscillators, ring modulation, and hard sync. It provides extensive modulation capabilities and a post-synthesis effects rack, extending its sonic range beyond traditional chip synths.

#3

Raw Byte Audio Machine by Callback Audio, LLC

Deterministic sound machine

Worth Considering

5.0(4 ratings)

$0.99

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This app generates complex musical patterns using a single sawtooth wave and a powerful expression engine. It supports binary and bitwise operations to create rhythms, harmonies, and melodies. Operates as a standalone app or an AUv3 instrument plugin.

More apps like Retromulator

Note-triggered phase shifter

This app provides a note-triggered phase shifter for guitarists, bassists, and synthesizers. It offers organic, rhythmic movement that syncs to your playing, with analog-modeled filters for diverse sonic textures. Enhance loops or create experimental sounds with its input-dependent modulation.

Note-triggered phase shiftingAnalog-modeled OTA filtersResponds to guitar and bass transients

free with in-app purchases

Compare with Retromulator

Vintage Synth Playground

Explore vintage synthesizers with fully modeled engines and familiar interfaces. Patch, save, and share your creations across devices. Features real-time effects processing and models based on iconic hardware.

Fully modeled vintage synth enginesPatchable semi-modular synthesizerCircuit-bendable sampling keyboard

Compare with Retromulator

Motion, Space, and Texture

This audio effect app creates dynamic soundscapes by blending animated modulation, adaptive reverb, and digital textures. It offers a fast, playable interface with direct control over key parameters and tempo-synced movement for evolving sound design.

AUv3 audio effect for iPhone, iPad, and macOSAnimated modulation engineAdaptive reverb stage

Compare with Retromulator

Polyphonic Synthesizer

This is a powerful bitimbral polyphonic synthesizer with a re-designed step sequencer. It offers advanced oscillator features, a cascaded OTA low-pass filter, and extensive modulation capabilities. Operate it as a standalone app or an AudioUnit Extension.

Bitimbral polyphonic synthesisRe-designed step sequencerHard sync and through zero FM oscillators

Compare with Retromulator

Strange - Chaos Distortion

Strange - Chaos Distortion

Strange - Chaos Distortion

chaos waveshaping distortion

This app offers unique, evolving distortion effects by feeding audio signals into chaotic mathematical systems. It provides deep control over the distortion's character, from subtle coloring to wild, unpredictable transformations, with post-processing tone shaping and wet/dry mixing.

Dynamic waveshaping distortionLorenz and Logistic chaos systemsAdjustable drive and chaos intensity

Compare with Retromulator

Resonant Lo-Fi modulator

This app transforms simple audio inputs into unique, human-meets-machine textures and sequences. It offers endless possibilities for both pitched and unpitched sounds, creating lo-fi aesthetics, chiptune effects, and vocal glitches. Designed for expressive live performance, it blends algorithmic automation with tactile control.

Human-meets-machine audio transformationTalkative, morphing sequencesHarmonic shaping effects

Compare with Retromulator