6 Best Apps Like Cube Synth for iPhone (2026)

Looking for something like Cube Synth? We've analyzed 6+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Cube Synth

ShockWave - Synth Module by Kai Aras

Phase Destructor Synth

Editor's Choice

🎵 Music

4.6😐(185 ratings)

$19.99

This app is a monophonic synthesizer for iOS and AUv3 plugins, utilizing Phase Distortion synthesis. It offers dual PD oscillators, sequencers, LFOs, and envelopes for complex sound design. Almost any control can be modulated by multiple sources, with real-time visual feedback.

What We Love

✨ Unique and amazing sounds
🔊 Heavy and brutal tones
💡 Innovative phase distortion synthesis
🎨 Beautiful and deep sound sculpting

Room to Improve

🐛 Frequent crashes and glitches
❌ Not working in AUM/AUv3
🔇 No sound output in certain apps

Syndt - Polyphonic Synthesizer by Klevgrand Produkter AB

Strong Contender

🎵 Music

3.8(8 ratings)

$8.99

Syndt - Polyphonic Synthesizer screenshot 1

Syndt - Polyphonic Synthesizer screenshot 2

Syndt - Polyphonic Synthesizer screenshot 3

Syndt - Polyphonic Synthesizer screenshot 4

Syndt - Polyphonic Synthesizer screenshot 5

Create unique sounds with a versatile polyphonic synthesizer. Shape waveforms, modulate parameters with LFOs, and add effects like chorus and delay. Compatible with AUv3 hosts for expanded creative possibilities.

Crystal Synth XT by Green Oak Software

Worth Considering

🎵 Music

4.9(20 ratings)

$4.99

Create lush, evolving soundscapes with a powerful semi-modular synthesizer for mobile devices. Explore subtractive and FM synthesis, extensive modulation, and built-in effects. Share sounds with the desktop version and connect MIDI keyboards for a full hardware synth experience.

More apps like Cube Synth

WoodVerberator

convolution reverb

$12.99

This app offers advanced convolution reverb with adjustable parameters like damping, distribution, and stereo creation. It includes filters, modulation, gating, ducking, and delay effects, all controllable for the reverb tail. Users can load their own impulse response files and monitor audio levels.

Adjustable reverb time (0-10s)Damping and distribution controlsStereo creation options

🎵 Music

(7)

paid

VAPolyMk3

Multi Synthesis Synthesizer

$5.99

$14.99 | 60% OFF

This polyphonic synthesizer offers multi-synthesis capabilities inspired by classic analog synths. Explore subtractive and modular FM synthesis with extensive oscillator routing, built-in effects, and an analog-style sequencer. Save projects via iCloud for seamless cross-platform use.

Multi-synthesis (Subtractive & FM)3 Oscillators + 3 Modulation OscillatorsResonant Low/High Pass Filters

🎵 Music

(6)

paid

broohahaizer

experimental noise machine

$1.99

$4.99 | 60% OFF

This experimental music app functions as an AUv3 effect and standalone application. It offers two sound sources, a ring modulator, and a switchable filter for creating unique noise and tones. Gesture recording and playback are also supported.

Two sound sources (synth, modulator)Ring modulatorSwitchable filter unit

🎵 Music

(13)

paid

Best apps like Cube Synth

Top Alternatives to Cube Synth

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

More apps like Cube Synth

What We Love

Room to Improve