{"app_store_id":6741535277,"slug":"audiokit-synth-one-j6-auv3-6741535277","name":"AudioKit Synth One J6 + AUv3","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/59/78/88/597888e4-76d6-f428-6325-f4df98399b31/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/audiokit-synth-one-j6-auv3/id6741535277?uo=4","price":0,"currency":"USD","rating":4.94087,"rating_count":2469,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2026-10-18T17:23:07Z","updated_at":"2026-10-19T06:00:15.610Z","stale":false,"missing_since":null,"one_liner":"Music app by AudioKit Pro, LLC on the App Store.","verified_maker":false,"maker_site":null,"file_size_bytes":75402240,"minimum_os":"15.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/da/c1/41/dac141d5-2373-cf4d-08e6-960fc0ccd734/Screenshot_-_iPhone_-_2025-04-28_at_16.38.24.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/21/15/57/2115576b-537c-1e22-53e8-c9c6e2cdb677/Screenshot_-_iPhone_-_2025-04-28_at_16.46.33.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/ba/c7/89bac704-0322-4da1-74b7-1bece9e2c3a5/Screenshot_-_iPhone_-_2025-04-28_at_16.40.48.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e6/9d/99/e69d994d-4d16-5d94-e476-d25bee59f0e5/Screenshot_-_iPhone_-_2025-04-28_at_16.40.08.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cf/b2/fa/cfb2fa81-0f88-b7c4-653a-a225108931cf/Screenshot_-_iPhone_-_2025-04-28_at_16.41.51.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/82/19/8f/82198fbf-251f-199f-c9d8-c35de1674e7d/Screenshot_-_iPhone_-_2025-04-28_at_16.39.32.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d3/d4/bc/d3d4bc24-31fc-d0ae-bb6f-05ca944bad27/Screenshot_-_iPhone_-_2025-04-28_at_16.38.55.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/46/f1/1b/46f11b47-b223-5b6e-c2b9-5059c09165c2/Screenshot_-_iPhone_-_2025-04-28_at_16.40.15.png/320x480bb.jpg"],"developer_name":"AudioKit Pro, LLC","editors_choice":null,"url":"https://apptierlist.com/apps/audiokit-synth-one-j6-auv3-6741535277/","api_url":"https://apptierlist.com/api/v1/apps/audiokit-synth-one-j6-auv3-6741535277","schema_version":"1.0","generated_at":"2026-10-19T20:07:19.594Z","data_as_of":"2026-10-19T19:33:11.537Z","description":"SYNTH ONE J6 (Inspired by Juno-6 & Jupiter series*)\nTrusted by over 250,000 iPhone & iPad musicians, Synth One J6 is now on Mac too!\nPro Quality. Actually Cool. And Yes, Totally Free.\n\nSynth One J6 delivers lush pads, deep basses, classic keys, and vibrant leads that feel truly alive.\nNo ads. No subscriptions. No in-app purchases (unless you want to leave a tip). \n\nCREATED BY VOLUNTEERS\nMusicians, Educators, and Sound Designers over 4 years. Synth One J6 is used in Schools and Higher Education institutions across the world. \nJust pure, expressive sound designed for creators of every level.\n\nEASY TO USE\nThe interface is intuitive and welcoming. Each function has a dedicated slider or knob.\nSimple for beginners and deep enough for pros. \n\nWHAT MAKES IT DIFFERENT?\nMajor accessibility improvements and Voice Over have been added throughout the app to make Synth One J6 a much more enjoyable instrument for blind and visually impaired musicians.\n\nLEARN THE EXCITING STORY:\naudiokitpro.com/synthonej6\n\nInspired 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, non-vibe coded sound engine. You’ll hear the warmth, the punch, the vibe. \n\nINSTANT INSPIRATION\nWith 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.\n\nFEATURES:\n∙ 400+ Presets and Features Included, \n∙ Pro Version Included, Nothing to Buy!\n∙ Microtonality and World Scales\n∙ Accessibility and Voice over for the Blind and Hearing Impaired\n∙ Lush, Expressive Vintage Synthesizer Sound\n∙ FX: Glorious Reverb, Analog Tape Delay, Chorus, Crush, and more.\n∙ 3 LFOs, over 60+ possible destinations, almost everything can be modulated! LFOs can even modify other LFOs\n∙ Control it with a MIDI Keyboard, MIDI Learn to map your controls to the app\n∙ Classic Arpeggiator & Vintage-style Step Sequencer, with extra features\n∙ Dual Assignable Touch Pads, manipulate FX in real time!\n∙ Preset Sync between iPhone, iPad & Mac! Create a sound on one device and continue working with it on another.\n∙ Created by volunteers to support music education and access for all\n\nPLUGIN ON iOS and MAC:\n∙  iOS:  Works as a Plug-in Instrument in GarageBand and Logic for iPad, AUM, Cubasis, and MORE!\n∙  Mac: Tested in Ableton, GarageBand, Logic, and more!\n\nWORKS BY ITSELF\n∙  “RECORD” button: Easily record your synth and sound fx, then export wav fileNo other apps needed!\n\nPERFECT FOR CLASSROOMS AND... STUDIOS\nSynth 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.\n\nBUILT BY MUSICIANS, SHARED WITH THE WORLD\n\nMADE FOR MUSIC. MADE FOR EVERYONE. \nMusic should be for everyone. That is why Synth One J6 is truly free. No fees. \nPlease help us share it. Tell a teacher. Tell a student. Tell anyone who’s dreamed of experiencing a vintage synthesizer but lacked the opportunity.\nBecause music belongs to everyone.\n\n* LEGAL NOTICES\nThis 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.\nAll 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.\n\nThis project is free and was created solely to promote music creation and education.\nWe sincerely respect the incredible work of Roland and other manufacturers in shaping music history.","facts":{"developer_id":1307785645,"developer_url":"https://audiokitpro.com/synthonej6","first_released":"2025-06-17T07:00:00Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"0.999.7","release_notes":"Thanks everyone! Quick fixes to improve background battery usage and other improvements","rating_current_version":4.94087,"rating_count_current_version":2469,"star_counts":null,"genres":["Music","Education"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-19T06:00:15.610Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":null,"placed_at":"2026-10-19T09:15:12.996Z","scored_at":"2026-10-19T19:33:11.537Z"},"editorial":null,"memberships":[{"list":"music-creation","list_name":"music creation","list_status":"active","list_url":"https://apptierlist.com/best/music-creation/","position":43,"tier":null,"score":68.2,"components":{"rating":98.8,"votes":73.9,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-19T09:15:12.996Z"}],"main_list":"music-creation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":174132,"at":"2026-10-19T09:15:12.996Z","kind":"membership_added","list":"music-creation","app_store_id":6741535277,"app":"audiokit-synth-one-j6-auv3-6741535277","from":null,"to":"active","reason":"A synthesizer instrument built for making sounds and music, with 400+ presets, a step sequencer and arpeggiators, for musicians of every level.","job":"shadow"},{"id":170607,"at":"2026-10-19T06:00:15.610Z","kind":"app_added","list":null,"app_store_id":6741535277,"app":"audiokit-synth-one-j6-auv3-6741535277","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"music-creation","list_name":"music creation","status":"active","review_status":"checked","position":43,"tier":null,"score":68.2,"components":{"rating":98.8,"votes":73.9,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"A synthesizer instrument built for making sounds and music, with 400+ presets, a step sequencer and arpeggiators, for musicians of every level.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T09:15:12.996Z","attempts":1,"current":true},{"verdict":"keep","reason":"A full software synthesizer and AUv3 instrument for playing and designing sounds, made for musicians and beginners alike. 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