AudioKit Synth One J6

🇺🇸 United States
AudioKit Pro, LLC  | 
54
ASO score
Text
59/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
5
rating
Votes
3.39K
rating
App Age
5m 27d
rating
Last Update
Oct 30, 2025
rating
iAP
$3.99 - 22.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.95
4.58
+8%
Number of Ratings (Voted)
3.4K
577.2K
-99%
App Age
0y 6m
8y 3m
-94%
In-app Purchases Price
$11
$40
-71 %
Update Frequency
35d
30d
+18%
Title Length
21
25
-16%
Subtitle Length
28
27
+4%
Description Length
3 887
2 755
+41%
Number of Screenshots
780
1235
-37 %
Size
96MB
226MB
-58 %

Category Ranking in United States

All
New
Trending Up
Trending Down
Top Dec 06, 2025 Dec 13, 2025
No results were found!
Top Dec 06, 2025 Dec 13, 2025
No results were found!
Top Dec 06, 2025 Dec 13, 2025
No results were found!
Top Dec 06, 2025 Dec 13, 2025
No results were found!

Ranking Keywords in United States

Keywords App Rank
Illustration
Analyze this and other apps using Asolytics tools

Text ASO

Title (
Characters: 21 of 30
)
AudioKit Synth One J6
Subtitle (
Characters: 28 of 30
)
NEW! Pro Synthesizer for You
Description (
Characters: 3887 of 4000
)
SYNTH ONE J6 (Inspired by Juno-6 & Jupiter series*) Pro Quality. Actually Cool. And Yes, Totally Free. Powered by ethical machine learning, Synth One J6 delivers lush pads, deep basses, classic keys, and vibrant leads that feel truly alive. No ads. No subscriptions. No in-app purchases (unless you want to leave a tip). Just pure, expressive sound designed for creators of every level. WHAT MAKES IT DIFFERENT? Inspired by legendary synths like the Juno, Jupiter, and DeepMind series. It's not a clone. It's a new classic: built from the ground up with a custom sound engine, powered by ethical machine learning trained on vintage analog gear. You’ll hear the warmth, the punch, the vibe. Synth One J6 isn't an app, it's a creative instrument inspired by iconic analog synthesizers EASY TO USE The interface is intuitive and welcoming. Each function has a dedicated slider or knob. Simple for beginners and deep enough for pros. BONUS Enter your email during onboarding and get DMT CYMATICS Bank (120+ Bonus Presets) for over 520+ Presets total! INSTANT INSPIRATION With over 400+ presets, a classic step sequencer, dual arpeggiators, analog-style filters, tape delay, reverb, chorus, 3 LFOs, and real-time FX control, your creativity will never hit a wall. FEATURES: ∙ 400+ Presets and Features Included, ∙ Pro Version Included, Nothing to Buy! ∙ Lush, Expressive Vintage Synthesizer Sound ∙ Dual Assignable Touch Pads, manipulate FX in real time! ∙ FX: Glorious Reverb, Analog Tape Delay, Chorus, Crush, and more. ∙ 3 LFOs, over 60+ possible destinations, almost everything can be modulated! LFOs can even modify other LFOs ∙ Control it with a MIDI Keyboard, MIDI Learn to map your controls to the app ∙ Classic Arpeggiator! Hardware-style Arp, with extra features ∙ Vintage-style Step Sequencer ∙ ADSR for Amp & Filter Envelope! ∙ Jupiter Inspired, Deep Growling Filter ∙ Created by volunteers to support music education and access for all ∙ Works as a Plug-in Instrument in GarageBand and Logic for iPad Use as an Audio Unit (AUv3) Plug-in with iPAD Logic, GarageBand, AUM, Cubasis, and MORE! WORKS BY ITSELF ∙ “RECORD” button: Easily record your synth and sound fx, then export wav file No other apps needed! PERFECT FOR CLASSROOMS AND... STUDIOS Synth One J6 was built for musicians of all levels, with an interface that is intuitive for beginners and deep enough for pros. Especially great for schools and students who may not have access to paid apps. BUILT BY MUSICIANS, SHARED WITH THE WORLD Synth One J6 is more than just another synth app. Its the follow-up to AudioKit Synth One, trusted by musicians, producers, and schools around the world with millions of downloads. MADE FOR MUSIC. MADE FOR EVERYONE. Music should be for everyone. That is why Synth One J6 is truly free. No fees. No gimmicks. Just a beautiful synth that you can start using right now. Please help us share it. Tell a teacher. Tell a student. Tell anyone who’s dreamed of experiencing a vintage synthesizer but lacked the opportunity. Because music belongs to everyone. LEARN THE EXCITING STORY: audiokitpro.com/synthonej6 * LEGAL NOTICES This app has no affiliation or endorsement from Roland Corporation. It is not a clone of the Juno-6, Juno-60, Juno-106, Jupiter-8, or any other synthesizer. While we were inspired by the sound and legacy of these iconic instruments, this is an original creation, built from the ground up. All product names, trademarks, and images mentioned are the property of their respective owners and are used only to describe the inspiration behind this app and for purposes of reference. Their inclusion does not imply any association, affiliation, or endorsement. This project is free and was created solely to promote music creation and education. We sincerely respect the incredible work of Roland and other manufacturers in shaping music history.}
Read more

Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
5
3 394 voters

Some Latest Reviews

MC Duckbutter
10 Dec, 2025
3
I had the original audio synth one app on an older iPhone with an older iOS version. It worked perfectly. This new version (on iOS 26.1 on iPhone 17 Pro) has problems with polyphony: if you play keys that are adjacent to each other or even just one step apart, both keys often won’t play simultaneously. I only switched to this new version of the app when I noticed the original app became unresponsive and laggy on my new phone. But thanks for a nice and free app! The sound quality is fantastic even if playability is somewhat lacking.
Luisi83
02 Dec, 2025
5
Haven’t known better music app for iPad and the is that it’s full free. Thanks guys for the love for open learning.
Noutou83
29 Nov, 2025
5
Magnifique synthétiseur, par contre le Bluetooth ne marche plus depuis la dernière mise à jour…
LKHDmusic
19 Nov, 2025
5
Be very careful messing with high filter Rez while sweeping the cutoff. This can hit some feedback tones that’ll blow out your speakers or your ears. I definitely suggest using a limiter for such experiments when using the AUV3 or just keep the volume low. A well made and powerful synth. Has a few issues in iPad, but update may fix. Update: Those iPad problems were fixed. This app is a game changer.
mathias cordero
07 Nov, 2025
4
I think that, if an app were to have full support with their previous versions, it would have to have all the previous effects present from those versions. What I’m trying to say is that there are 2 things missing from this version and the synth one; FM synthesys, and distortion. For the first one, all you would need to do is be able to rewire an oscilator to modulate like an lfo in a small drop-down menu. (Or independent fm knobs would be nice too). For the second one, any classic 80’s distortion would work wonderously (saturation would be nice to thicken sounds). Also (last thing), I know that these are all likely unsupported with the original J6, but they would help to move people over from synth one into the new app. I know it takes a lot to add features like this, but it would go a long, long way in improving this app, and user’s experience with them.
@officalappstore
18 Oct, 2025
1
If you use GarageBand - don’t waste your time with this au3.
Brandnew beatmaker
18 Oct, 2025
2
I use multiple audiokit apps, why all the quitting? I use free ones and various paid ones, something I don’t know?
Musikman4Christ
16 Oct, 2025
5
First and foremost; The sounds produced by this Synth truly rival the hardware and goes beyond! Love it! ❤️🙌🏼 So grateful for this amazing sounding Synth app! I have completely been under a rock and finally got a chance to fully enjoy this amazing creation! OMG! We are so blessed to have this Synth! I am truly waiting now for the J8! My goodness, this is going to be a dream! Another huge thanks for making the Preset screen really nice and big! Easier on the eyes for playing live! I love that it stays open even if I touch outside on the screen! This is HUGE!!! When playing live at church this will help immensely as it allows for preset selection faster especially when doing a lead or something! Thanks Analog Matt for all your work! Just totally love this Synth!
Port City Moon
11 Oct, 2025
5
This free app will let you create an amazing range of sounds. The presets are really good and can get you started right away.

Other

Additional Information
Rating:
4.95
Voted: 3.39K
App Store Link:
Website:
Email: -
Privacy Policy:
Categories: Music, Education
Size: 95MB
iAP: 3.99 - 22.99 $
App Age: 5 months 27 days
Release Date: Jun 17, 2025
Last Update: Oct 30, 2025
Version: 0.95.1
Version history
0.95.1
Oct 30, 2025
Thanks everyone! V0.95.1 Quick Fixes for GarageBand, Logic & Cubasis, including Freezing! Plus 0.95 Updates:MASSIVE UPGRADE, SO MANY IMPROVEMENTS! AUv3 Engine Overhaul + Updated GarageBand Support: • 150% more Memory Efficient in all Hosts. • Two instances of J6 Synth and take up LESS Memory than one instance before. Run Twice as many! • Totally rebuilt for GarageBand. Sessions feel solid! • Snapshots recall exactly as saved. Every time. • Zero memory creep on reloads. In fact, reloading a project now uses less memory than the original load. ** If GarageBand won't show J6 SYNTH ONE, in your device's "Settings" app under GarageBand, choose "Reset GarageBand" ** Other Host Improvements: • Rock-solid when switching presets while receiving MIDI in Loopy Pro, GB, and others. No more preset switching crashes in Loopy Pro! • Groove Rider loads faster and handles multiple loads without crashing. Older iPads may still see occasional hiccups, but crashes are dramatically reduced. SYNTH ONE J6 Specific: • Fixed issue: Oscillators re-triggering properly on the same note with Sustain On • LFOs and Tempo Sync'd controls update in realtime while changing host tempo (like in AUM and others) • Standalone: Fixed crashes when attaching or removing Bluetooth headphones • Touch Pad now snaps back to the correct values. • Added ability for Pitchbend to go to -48/+48 to better support Linnstrument • Chorus I+II trigger properly with included JU-06 controller map • Too many more updates to mention... NOTE: More improvements for Loopy Pro coming. If you need to reload a project w/ AudioKit apps, restart Loopy Pro each time to keep things stable. THANK YOU FOR YOUR SUPPORT! More updates to come...
0.95
Oct 28, 2025
THANKS Everyone! MASSIVE UPGRADE, SO MANY IMPROVEMENTS! AUv3 Engine Overhaul + Updated GarageBand Support: • 150% more Memory Efficient in all Hosts. • Two instances of J6 Synth and take up LESS Memory than one instance before. Run Twice as many! • Totally rebuilt for GarageBand. Sessions feel solid! • Snapshots recall exactly as saved. Every time. • Zero memory creep on reloads. In fact, reloading a project now uses less memory than the original load. ** If GarageBand won't show J6 SYNTH ONE, in your device's "Settings" app under GarageBand, choose "Reset GarageBand" ** Other Host Improvements: • Rock-solid when switching presets while receiving MIDI in Loopy Pro, GB, and others. No more preset switching crashes in Loopy Pro! • Groove Rider loads faster and handles multiple loads without crashing. Older iPads may still see occasional hiccups, but crashes are dramatically reduced. SYNTH ONE J6 Specific: • Fixed issue: Oscillators re-triggering properly on the same note with Sustain On • LFOs and Tempo Sync'd controls update in realtime while changing host tempo (like in AUM and others) • Standalone: Fixed crashes when attaching or removing Bluetooth headphones • Touch Pad now snaps back to the correct values. • Added ability for Pitchbend to go to -48/+48 to better support Linnstrument • Chorus I+II trigger properly with included JU-06 controller map • Too many more updates to mention... NOTE: More improvements for Loopy Pro coming. If you need to reload a project w/ AudioKit apps, restart Loopy Pro each time to keep things stable. THANK YOU FOR YOUR SUPPORT! More updates to come...
Version history