---
title: "AudioKit Synth One Synthesizer - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "“A big step forward for mobile music” - CDM (Create Digital Music) "Groundbreaking iOS synth app" - Cult of Mac "Must-download for every iPad owner" - MacBreak  *** "2018 App of the Year, Runner up" –"
---

# AudioKit Synth One Synthesizer — United States
> Feature-packed Pro Synthesizer

![AudioKit Synth One Synthesizer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/20/94/2a/20942aab-5265-fc1b-ea02-a434d5d77366/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [AudioKit Pro](https://apptail.io/developer/audiokit-pro-Bdd) (United States)
**Category:** Music
**Rating:** 4.9/5 (26,821 ratings)
**Price:** Free
**Bundle ID:** com.audiokitpro.AudioKitSynthOne
**Store:** Apple App Store
**Country:** United States
**Version:** 1.9.2 (released 2026-01-22)
**Original Release:** 2018-07-07

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1371050497)
**AppTail Page:** [https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/united-states](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/united-states)

## AudioKit Synth One Synthesizer Description
“A big step forward for mobile music” - CDM (Create Digital Music)
"Groundbreaking iOS synth app" - Cult of Mac
"Must-download for every iPad owner" - MacBreak

*** "2018 App of the Year, Runner up" – Stuff.tv ***
*** “Best iOS Music Apps of 2018” – Cult of Mac ***
*** “Best of 2018: iOS Apps for Musicians” – Ask.Audio ***

"AudioKit Synth One is a free feature-packed synth for your iPad, including 300+ presets created by professional sound designers behind M83, Tycho, and Rihanna" - Engadget

*** “Best Music Apps of 2018” – Music Radar ***

LEARN OUR INCREDIBLE STORY:
Audiokitpro.com/synth

*** Optimized for newer iPads & iPhones for best performance. 
Note: Requires iPhone 6 or higher screen size. App will not work on older iPhone 5/SE/Touch devices

"A Stunning Endeavor... Sounds Amazing!" 
- Francis Preve, Electronic Musician Magazine

“Amazing & Brilliant… Sounds fantastic!”
– The Sound Test Room

"A great example of human endeavor" 
- Gaz Williams, Sonic State

"Sounds amazing... the start of something huge." 
- Ask.Audio

AudioKit Synth One is the first completely free & open-source professional iOS Synthesizer app in history. No Ads. No IAP. It will always be free.

"Powerful... Awesome" - Synthtopia.com
"An amazing synth app for your iPad that’s as close to sorcery as it gets" - GarageBand Guide
"Must Have iOS Synthesizer" - Synth Anatomy
"Synth One is a robust piece of free software" - The Verge
"It WOWS you... immediately fun to start tweaking!" - discchord
"A damn fine synth" - Computer Music Magazine
"Open-source and seriously powerful" - Future Music Magazine
"A labour of love that everyone can enjoy" - Music Radar
"Extremely exciting passion project" - Music Tech Magazine
"Make your own imposing synthesizer sounds and teach yourself the basics of music production" - Lifehacker

Learn more: 
audiokitpro.com/synth

Created by over 100+ volunteers around the world (including sound designers for M83, Rihanna, Kanye West, Neon Trees, Mike Posner, Tycho, and more), this app includes MIDI support (play it with a MIDI keyboard or controller), sequencer, vintage-inspired analog filters, expressive arpeggiators, warm analog delays, and, over 300+ presets to get you started!

Email us your music & bugs: hello@audiokitpro.com

SYNTH ONE FEATURES:
This synthesizer is completely free, fully functional, and ad-free. There are no IAP or anything to buy -- It’s the ultimate free iPad music instrument app!

• Hybrid Analog/FM Poly Synthesizer
• Over 300+ Presets crafted by famous sound designers
• Audiobus 3 & Inter-app Audio (IAA)
• Ableton Link
• Five Oscillators (2 DCO, FM, Sub, Noise)
• 2 LFOs with over a dozen routing possibilities
• Vintage-Style 16-Step Sequencer
• Classic poly arpeggiator
• MIDI in (Control with a MIDI Keyboard or AudioBus/IAA)
• Touchable ADSR Envelopes for Amp & Filter
• FM Oscillator w/ Mod
• Mono glide and legato
• Dedicated Sine/Square -12/24 Sub Osc
• 4-Pole Vintage Low-Pass Filter
• High-Pass/Band Pass Filters
• Beautiful Costello Reverb
• Multi-tap (ping-pong) delay
• TouchPads
• Preset & Bank Import/Export & More…

BONUS: Full Source code is now available!
AudiokitPro.com/Synth

Plus, it’s completely open-source. Use the code to learn how to build your own synth app or modify the app yourself!

OFFICIAL VIDEO: 

"Amazing noises that will make your ears squee with glee" - Stuff Magazine
"Pick of the Week" - MacBreak

On the roadmap:
• MPE Support (Play w/ a Roli Seaboard)
• AUv3 Plug-in support

## AudioKit Synth One Synthesizer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/a8/a1/20/a8a1201e-3d1e-7672-d7a5-8590ddf57e3c/mzl.abifimuv.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/79/90/0e/79900e34-1f69-a142-91fe-d0c604f684c5/mzl.ngylrndf.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/2b/2c/9e/2b2c9e21-9e14-5d7c-da2e-cfd830bc701d/mzl.bpoaloza.png/2688x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/63/1d/55/631d55a2-162e-187a-46fc-adc82a871768/mzl.bxuloqqz.png/2688x1242.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/b5/ba/fa/b5bafa90-98cf-a517-115d-057ab4e5c0fb/mzl.tvzdmagm.png/2688x1242.png)

## AudioKit Synth One Synthesizer Rating Breakdown in United States
- 5 stars: 25,047 (93%)
- 4 stars: 1,364 (5%)
- 3 stars: 256 (1%)
- 2 stars: 59 (0%)
- 1 stars: 95 (0%)

## AudioKit Synth One Synthesizer Reviews in United States

### ***** "Train horns"
I can use this when I make a train horn sound including K5HL K5LLA and K3LA and P3 
K5LA and NF 1PC K5LLA and 2PC K5LLA
-- Union Pacific 1943 and MLP, 2025-01-04

### ***** "For what you pay, its fun to play with"
Thanks to the following people (listed alphabetically):

Adam Nemecek, Alex Buga, Andy Voelkel, Aurelius Prochazka, Brent Stabbs, Brice Beasley, Cem Olcay, Chamin Morikawa, Chase Dobson, Cheez da Producer, Chello Ward, Clayton Miller, Damon Law, Daniel Clelland, Dave Gibson, Dave O'Neill, Daveypoo, David Biedny, Dawei, Dean Daughters, Derek Lee, Devon C Johnson, Doug Woods, Dylan Wreggelsworth, Eric George, Eric Ross (eross), Francis Preve, Gene De Lisa, Gray Smith, Greg Cerveny, Haris Ali, Henri Hagenow, James Edward Cosby, Jason Donnelly, Jeff Holtzkener, Jeffrey Cooper, Jennifer Li, Jeroen (When The Rush Comes), Jim McMillan, Jim W. Mooney, Joe Zeno, John Groenhof, Jon Rawlinson, Jonathan Watters (Jono), Jose Hales-Garcia, Joshua Hodge, Just Plain Paul, Justin Gitlin, Juan Maserati, Kevin Loustau, Kurt Arnlund, Marcus Hobbs, Mark Bellot, Mark Jeschke, Martin Halter, Mathieu Garcia, Matrix Synth, Matthew Fecher, Matthias Frick, Michael Tyson, Mike Gazzaruso, Mitch Slayton, Nick Arner, Nicolas Silesi (Lord Gogo), Oke Scheel, Onur Geneş, Paulo Ribeiro, Power DX7, Randy Weinstein, Red Sky Lullaby (Stuart Kilbride), Rolf Seese, RUST(i)ck, Ryan Francesconi, Ryan McLeod, saintjoe (soundsandgear.com), Sean Costello, Serafin Sanchez, Shane Dunne, Shazamm the iPad Producer, Sound Of Izrael, Stanley Rosenbaum, Stephen James Taylor, Stéphane Peter, Yaron Karasik, Ze Osorio
-- overit just over it, 2024-12-30

### ***** "Cool"
I love this app that allows me to express myself, as if I had my own keyboard right in front of me. So many different techniques tunes volume levels. I can do anything I love this app so if anybody is reading it and think you’re not getting this, please do get this app!!
-- Elle1234🌈, 2024-12-28

### ***** "Hello"
Great sounds and works easily!
-- more gruesom!, 2024-12-23

### ***** "Pretty good"
I like it bc you can play stuff like stranger things theme and it has an all around great sound.
-- 2.2 when????, 2024-12-20

### ***** "this is a synth❍☯︎•"
thanks
-- asmithy29, 2024-12-16

### ***** "It’s the best"
It has no ads and it has no subscriptions and it’s free mobile game devs should make it like that to
-- millimoore, 2024-12-12

### ***** "The best"
Incredible soundscapes.. love this🎹🎼
-- princetonrider, 2024-12-11

### ***** "An awesome app, an awesome synth"
Better presets, more, user-friendly, and more features than any synth, I’ve played
-- hhfyhkht, 2024-12-01

### ***** "Wow impressive"
How is this free? What’s the catch… it’s too good. Whatever. I’m down
-- Amateur Expert, 2024-11-28

[View all AudioKit Synth One Synthesizer reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## AudioKit Synth One Synthesizer Discovered Keywords
- fm synthesizer
- synthesiser
- sound design
- synthesizer
- synth
- 口袋乐队
- midi controller
- audiokit l7
- nlog midi synth
- korg ikaossilator

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## AudioKit Synth One Synthesizer Available In
- [United States](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/united-states)
- [Japan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/japan)
- [United Kingdom](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/united-kingdom)
- [Germany](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/germany)
- [China](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/china)
- [France](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/france)
- [Canada](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/canada)
- [Australia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/australia)
- [Italy](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/italy)
- [Russia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/russia)
- [Brazil](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/brazil)
- [Netherlands](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/netherlands)
- [Spain](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/spain)
- [Mexico](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/mexico)
- [India](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/india)
- [Sweden](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/sweden)
- [Poland](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/poland)
- [Türkiye](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/turkey)
- [Switzerland](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/switzerland)
- [Belgium](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/belgium)
- [Argentina](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/argentina)
- [Norway](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/norway)
- [Ukraine](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/ukraine)
- [Chile](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/chile)
- [Ireland](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/ireland)
- [Czechia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/czechia)
- [Austria](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/austria)
- [Portugal](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/portugal)
- [Hungary](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/hungary)
- [Finland](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/finland)
- [New Zealand](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/new-zealand)
- [Denmark](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/denmark)
- [Thailand](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/thailand)
- [Philippines](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/philippines)
- [Indonesia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/indonesia)
- [South Korea](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/south-korea)
- [Greece](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/greece)
- [South Africa](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/south-africa)
- [Israel](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/israel)
- [Taiwan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/taiwan)
- [Colombia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/colombia)
- [Romania](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/romania)
- [Hong Kong SAR China](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/hong-kong)
- [Malaysia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/malaysia)
- [Slovakia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/slovakia)
- [Peru](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/peru)
- [Belarus](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/belarus)
- [United Arab Emirates](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/united-arab-emirates)
- [Croatia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/croatia)
- [Singapore](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/singapore)
- [Vietnam](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/vietnam)
- [Latvia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/latvia)
- [Bulgaria](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/bulgaria)
- [Slovenia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/slovenia)
- [Estonia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/estonia)
- [Uruguay](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/uruguay)
- [Lithuania](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/lithuania)
- [Luxembourg](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/luxembourg)
- [Saudi Arabia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/saudi-arabia)
- [Ecuador](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/ecuador)
- [Kazakhstan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/kazakhstan)
- [Iceland](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/iceland)
- [Pakistan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/pakistan)
- [Cyprus](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/cyprus)
- [Panama](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/panama)
- [Nigeria](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/nigeria)
- [Egypt](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/egypt)
- [Dominican Republic](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/dominican-republic)
- [Sri Lanka](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/sri-lanka)
- [Paraguay](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/paraguay)
- [Lebanon](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/lebanon)
- [North Macedonia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/north-macedonia)
- [Armenia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/armenia)
- [Malta](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/malta)
- [Kuwait](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/kuwait)
- [Algeria](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/algeria)
- [Azerbaijan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/azerbaijan)
- [Ghana](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/ghana)
- [Oman](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/oman)
- [Kenya](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/kenya)
- [Honduras](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/honduras)
- [Nepal](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/nepal)
- [Tunisia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/tunisia)
- [Mauritius](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/mauritius)
- [Bahrain](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/bahrain)
- [Qatar](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/qatar)
- [Uganda](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/uganda)
- [Jamaica](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/jamaica)
- [Macao SAR China](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/macau)
- [Belize](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/belize)
- [Brunei](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/brunei)
- [Barbados](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/barbados)
- [Namibia](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/namibia)
- [Uzbekistan](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/uzbekistan)
- [Angola](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/angola)
- [Suriname](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/suriname)
- [Senegal](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/senegal)
- [Cayman Islands](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/cayman-islands)
- [Grenada](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/grenada)
- [Bermuda](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/bermuda)
- [Madagascar](https://apptail.io/app/audiokit-synth-one-synthesizer-DDo/madagascar)

---

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