Best Synth Apps

4.9😊(27K ratings)

Free

AudioKit Synth One Synthesizer screenshot 1

AudioKit Synth One Synthesizer screenshot 2

AudioKit Synth One Synthesizer screenshot 3

AudioKit Synth One Synthesizer screenshot 4

AudioKit Synth One Synthesizer screenshot 5

This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.

What We Love

😎 Easy to use
🔥 Clean patches
👍 Awesome synth
🎸 Works great with GarageBand
🤩 Absolutely stunning
💥 Incredible dynamic articulation
🎹 Powerful and intuitive
🎶 Vast set of features
🔊 Amazing quality
🤘 Spanking awesome
🤘 Love the concept
🎹 Immediate access to controls
🎨 Versatile sound creation
🎚️ Smooth and responsive
⭐ Packed with presets
🎧 Excellent sound quality
🎛️ Great interface and patches
🎛️ Powerful soft synth
🎛️ Stunning sounds
🎛️ Awesome all-around

Room to Improve

🤔 No AU support yet
🤔 Crashes with Audiobus 3
🤔 Poor palette of sounds
🤔 Mod wheel issues
🤔 Occasional crashes
🤔 High battery consumption
🤔 Keyboard issues on iPhone

AudioKit Synth One J6 by AudioKit Pro

NEW! Pro Synthesizer + AUv3

Strong Contender

4.9😊(2.4K ratings)

FreeIn-App Purchases

This app offers a professional-quality virtual analog synthesizer inspired by classic hardware. It provides a vast library of presets, real-time effects control, and a user-friendly interface for both beginners and experienced musicians. It can be used as a standalone instrument or as an AUv3 plugin.

What We Love

🚀 Amazingly inspirational
👍 Awesome and free
👍 Ridiculously good UI
👍 Must have
👍 Great for AUv3
👍 Simply fantastic
👍 Analog dreams with clear UI
👍 Wow, a gift to music makers

PocketTone - Retro Synth by Chih Han Lin

A pocket synth in your hand

Worth Considering

VHS Synth | 80s Synthwave

0.0(0 ratings)

FreeIn-App Purchases

More Synth apps to explore

Lo-Fi & Chill with this AUv3

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Minimoog Model D Synthesizer

Classic Analog Synthesizer

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Over 160 included presetsUp to 4-note polyphonyArpeggiator module

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Generative soundscape visuals

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Flynth - Synth & Arpeggiator

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Synesthesia Synth

Audiovisual synthesizer

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Reason Compact - Make Music

Your Pocket Music Studio

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Make great music anywhere

GarageBand

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Transform your device into a portable recording studio. Create music with virtual instruments, record vocals and guitars, and mix multi-track songs. Explore a vast library of sounds and effects to produce professional-sounding tracks anywhere.

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Vintage Modulation & AUv3

Analog-style signal chainPhysics-driven modulationPreset Per Note & Preset Ribbon

This music app recreates the warm, analog sound of a classic synth with a unique physics engine for organic soundscapes. Explore vintage tones, advanced modulation, and innovative performance features like assigning different presets to individual notes.

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Pegboard - Mobile Synthesizer

Advanced wavetable synth.

Harmonic table keyboard layoutScale highlighting for improvisationVirtual analog filter

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Hoverophone: Theremin Synth

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Hand-Played Drone Pad

Air-based theremin playing with front camera hand trackingPolyphonic synthesizer with multiple voice optionsMicrotonal keyboard with 12-TET or 24-TET quarter tones

This app reimagines the theremin for your iPhone, allowing you to play music by waving your hands in the air without touching the screen. It offers a polyphonic synthesizer with various sound options and microtonal capabilities for unique musical exploration.

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