Version history
AudioKit Synth One Synthesizer
60
ASO score
Text
71/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.9
Votes
74.14K
App Age
7y 6m
Last Update
Jul 09, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.88
|
4.56
|
+7%
|
|
Number of Ratings (Voted)
|
73.8K
|
578.6K
|
-87%
|
|
App Age
|
7y 5m
|
8y 0m
|
-7%
|
|
In-app Purchases Price
|
$0
|
$41
|
|
|
Update Frequency
|
86d
|
32d
|
+172%
|
|
Title Length
|
30
|
26
|
+15%
|
|
Subtitle Length
|
30
|
27
|
+11%
|
|
Description Length
|
3 515
|
2 766
|
+27%
|
|
Number of Screenshots
|
1435
|
1277
|
+12
%
|
|
Size
|
33MB
|
223MB
|
-85
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 05, 2025 | Dec 12, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
30
of 30
)
AudioKit Synth One Synthesizer
Subtitle
(
Characters:
30
of 30
)
Feature-packed Pro Synthesizer
Description
(
Characters:
3515
of 4000
)
“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: https://youtu.be/hwDNgCYowYs
"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}
Read more
Other
Additional Information
Version history
1.9.1
Jul 09, 2025
Thanks Everyone! Synth One will always be FREE! No ads, no fees, no subscriptions. Just download and play.
++ Fixed: Bonus presets won't be re-added if you already have them
++ Fixed: If you were seeing duplicate presets in Bank A, those will now be cleaned up automatically
PLUS, INCLUDES 1.9 UPDATE:
∙ The 80+ "Bonus" presets in Bank A are now unlocked for all users, no email required! (135 total presets in Bank A. Previously available only to users who signed up by email)
∙ Removed all requests for email sign-up, app reviews, and sharing. Provides a cleaner, distraction-free experience
∙ Optimized! Takes 30% less space. Streamlined the app for a smaller, more efficient size!
∙ Updated codebase to use modern Swift and the latest version of Xcode for improved stability and long-term support
∙ Removed outdated third-party libraries, including OneSignal, AppCenter, and MailChimp
We appreciate everyone in the Synth One community. Enjoy making music!
– Analog Matthew and rest of Synth One team
1.9
Jul 01, 2025
Thanks everyone! Synth One and Synth One J6 will always be free. No ads, no fees, no subscriptions. Just download and play.
NEW UPDATE, Thanks to Analog Matthew:
∙ The 80+ "Bonus" presets in Bank A are now unlocked for all users, no email required! (135 total presets in Bank A. Previously available only to users who signed up by email)
∙ Removed all requests for email sign-up, app reviews, and sharing. Provides a cleaner, distraction-free experience
∙ Optimized! Takes 30% less space. Streamlined the app for a smaller, more efficient size!
∙ Updated codebase to use modern Swift and the latest version of Xcode for improved stability and long-term support
∙ Removed outdated third-party libraries, including OneSignal, AppCenter, and MailChimp
We appreciate everyone in the Synth One community. Enjoy making music!
– Analog Matthew and rest of Synth One team
