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AudioKit Synth One J6 + AUv3

AudioKit Synth One J6 + AUv3

Pro Analog Synthesizer Fun!

2.5K ratings
168 reviews
📚 Education
🎵 Music
Free
In-App Purchases

Details

Released
June 17, 2025
Updated
November 6, 2026

Features

Developer

AudioKit Pro
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iphone
ipad
🧾$2.99 - $19.99
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About

This free synthesizer app offers pro-quality analog sounds for creating pads, basses, keys, and leads. It features over 400 presets, a step sequencer, arpeggiators, and real-time FX control, making it suitable for beginners and pros alike. Enhanced accessibility features are included for visually impaired musicians.

✓Over 400 presets
✓Step sequencer and arpeggiators
✓Real-time FX control
✓MIDI keyboard support
✓Accessibility features
✓AUv3 plugin support
✓Cross-platform preset sync
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What users say about AudioKit Synth One J6 + AUv3

Reviews of AudioKit Synth One J6 + AUv3 are mostly positive: the Music app is rated 4.9/5 from 2.5K App Store ratings. What users like most: amazingly inspirational, awesome and free. Summarized from real user reviews.

Positive things

  • 🚀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
See all reviews

What's New in AudioKit Synth One J6 + AUv3

0.999.8

November 6, 2026

Synth One J6 is now available in 14 languages. Making it a world-wide instrument! Plus VoiceOver for the blind in English, German, Spanish, French, Italian, Japanese, Portuguese (Brazil), Chinese (Simplified), Chinese (Traditional), Polish, Turkish, Czech, Korean, and Hungarian. Thanks for making music with us!

More
5

Subscriptions & In-App Purchases

$4.99

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Say Thanks, Help Keep the App Going. Thanks!

User reviews

Most RecentHighest RatedLowest Rated

INDISPENSABLE

Le pluggins d’intégration sur Garageband offre un nombres impressionnants de claviers d’une qualité vraiment top… Beaucoup de Setup dingo, bref UN ENORME MERCI aux développeurs!
RPRusty Boy Paris

Amazing emulation

It’s perfect
JLJuan LeNon

HAVE MY BABIES !!!!!!!!!!!!

Holy guacamole.
Jjambalazi

sound great

skipping the not existent price Very capable synth. Don’t ignore this one
NANik Name Also

Altared

Yes!! Been waiting for this to happen with these excellent products much used on iPad, now to be introduced to Tracks on a Mac. Many thanks for developing these tools.
AAnaponder
See 163 more reviews

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FAQ

What is AudioKit Synth One J6?

AudioKit Synth One J6 is a free analog synthesizer app for iPhone, iPad, and Mac, inspired by classic Juno and Jupiter series synths. It offers pro-quality sounds, over 400 presets, and advanced features for music creation.

Is AudioKit Synth One J6 truly free?

Yes, AudioKit Synth One J6 is completely free with no ads, subscriptions, or in-app purchases required for full functionality. Users have the option to leave a tip if they wish to support the volunteer developers.

What devices does AudioKit Synth One J6 support?

AudioKit Synth One J6 is available on Mac, iPhone, iPad, and iPod. It can also function as a plugin instrument in popular DAWs like GarageBand and Logic Pro on iOS and Mac.

How often is AudioKit Synth One J6 updated?

The app was last updated on November 6, 2026, with version 0.999.8. While the exact update frequency isn't specified, this indicates ongoing development and support.

What makes AudioKit Synth One J6 accessible?

Synth One J6 includes major accessibility improvements and VoiceOver support, making it a more enjoyable and usable instrument for blind and visually impaired musicians.

Can I use AudioKit Synth One J6 with a MIDI keyboard?

Yes, you can control AudioKit Synth One J6 with a MIDI keyboard. The app also features MIDI Learn functionality, allowing you to map your controls to the app's parameters.

What kind of sounds can I create with AudioKit Synth One J6?

You can create a wide range of sounds, including lush pads, deep basses, classic keys, and vibrant leads. The app provides over 400 presets and extensive modulation options for expressive sound design.

How does AudioKit Synth One J6 compare to other synths?

Users praise AudioKit Synth One J6 for its pro-quality sound, intuitive UI, and generous free offering, with many calling it a 'must-have' and 'ridiculously good'.