Flare Scratch vs AudioKit Synth One J6 + AUv3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flare Scratch
This app simulates a high-torque DJ turntable, allowing users to scratch music from their iPod library or pre-loaded beat loops. It offers various classic scratching techniques and features like zoom mode for precision and mirror mode for left-handed users.
- Scratch iPod Library tunes
- High torque turntable simulation
- Loop player
- Zoom mode for precision
- Classic scratch techniques
- Mirror mode for left-handers
- Preloaded beat loops
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Scratch like a pro with Flare, the high torque DJ turntable. Either cut up the built-in records over a beatloop, or your own iPod Library tunes. Get this party started right with Flare, the undisputed Vinyl champion of the AppStore. "Pure Turntablism" --Vdrumpro999 Flare is a high torque turntable that fits in the palm of your hand, and features: • scratch your iPod Library tunes (!!!) • 1 high torque deck • 1 loop player • incredible vinyl sound • the ability to cut it up anywhere • zoom mode for precision scratching • transformer button capable of 11ms clicks • mirror mode for left handers • classic scratches: transformer, baby, tear, 1-click orbit • hamster switch • 5 preloaded beat loops produced by luke dubs, ready to cut over • 3 bundled battle records to get you started Coming soon: pitch control.
AudioKit Synth One J6 + AUv3
This app offers a professional-quality virtual analog synthesizer inspired by classic hardware. It provides a vast library of presets, real-time effects control, and a user-friendly interface for both beginners and experienced musicians. It can be used as a standalone instrument or as an AUv3 plugin.
- 400+ Presets
- Dual Assignable Touch Pads
- Real-time FX Control
- 3 LFOs with extensive modulation
- MIDI Keyboard and MIDI Learn support
- Classic Step Sequencer
- AUv3 Plugin support
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SYNTH ONE J6 (Inspired by Juno-6 & Jupiter series*) Trusted by over 250,000 iPhone & iPad musicians, Synth One J6 is now on Mac too! Pro Quality. Actually Cool. And Yes, Totally Free. 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). CREATED BY VOLUNTEERS Musicians, Educators, and Sound Designers over 4 years. Synth One J6 is used in Schools and Higher Education institutions across the world. Just pure, expressive sound designed for creators of every level. 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. WHAT MAKES IT DIFFERENT? Major 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. LEARN THE EXCITING STORY: audiokitpro.com/synthonej6 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, non-vibe coded sound engine. You’ll hear the warmth, the punch, the vibe. 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! ∙ Microtonality and World Scales ∙ Accessibility and Voice over for the Blind and Hearing Impaired ∙ Lush, Expressive Vintage Synthesizer Sound ∙ 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 & Vintage-style Step Sequencer, with extra features ∙ Dual Assignable Touch Pads, manipulate FX in real time! ∙ Preset Sync between iPhone, iPad & Mac! Create a sound on one device and continue working with it on another. ∙ Created by volunteers to support music education and access for all PLUGIN ON iOS and MAC: ∙ iOS: Works as a Plug-in Instrument in GarageBand and Logic for iPad, AUM, Cubasis, and MORE! ∙ Mac: Tested in Ableton, GarageBand, Logic, and more! WORKS BY ITSELF ∙ “RECORD” button: Easily record your synth and sound fx, then export wav fileNo 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 MADE FOR MUSIC. MADE FOR EVERYONE. Music should be for everyone. That is why Synth One J6 is truly free. No fees. 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. * 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.
Screenshots
Verdict
The clearest difference is price: AudioKit Synth One J6 + AUv3 at Free against Flare Scratch's $4.99. AudioKit Synth One J6 + AUv3 also leads on rating (4.9 vs 3.5) and review sentiment (94% vs 66%). Flare Scratch's advantage is in-app purchases (none vs 5). On update cadence, ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
AudioKit Synth One J6 + AUv3 is free to download; Flare Scratch costs $4.99 up front. AudioKit Synth One J6 + AUv3 sells 5 one-off in-app purchases. Flare Scratch asks for nothing beyond the download.
AudioKit Synth One J6 + AUv3 holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: AudioKit Synth One J6 + AUv3 has 2.5K ratings behind it against 71, so its average is the more settled of the two. Written reviews point the same way: 66% of Flare Scratch's written reviews are positive against 94% of AudioKit Synth One J6 + AUv3's.
Flare Scratch ships an update every 3 weeks, AudioKit Synth One J6 + AUv3 every 11 days. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.
| Parameter | Flare Scratch | AudioKit Synth One J6 + AUv3 |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.5 (71 ratings) | 4.9 (2.5K ratings) — better |
| Positive reviews | 65.9% of reviews | 93.9% of reviews — better |
| Number of ratings | 71 | 2.5K — better |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Async | AudioKit Pro |
Customer experience
Flare Scratch
AudioKit Synth One J6 + AUv3
User reviews
Flare Scratch
From 71 App Store ratingsWhat we love
- 🚀 Hardest working dev
- 👍 Realistic scratching experience
- 💡 Ability to use own music library
- 🚀 Smooth and responsive
Room to improve
- 🐛 Crashing issues
- 🐛 Compatibility problems
- 🐛 Bugs and glitches
- 🔋 App not optimized for newer devices
AudioKit Synth One J6 + AUv3
From 2.5K App Store ratingsWhat we love
- 🚀 Amazingly inspirational
- 👍 Awesome and free
- 👍 Ridiculously good UI
- 👍 Must have
- 👍 Great for AUv3
Bugs and requests
Flare Scratch
Reported bugs
3 issues- Crashing when adding music
- Inability to change loop or turntable tracks
- Compatibility issues with newer iOS versions
Requested features
5 requests- Pitch control
- Crab scratch button
- More skins/customization options
- Recording functionality
- Ability to load own beats/loops
AudioKit Synth One J6 + AUv3
No bugs or feature requests surfaced in reviews.
In-app purchases
Flare Scratch
No in-app purchases
AudioKit Synth One J6 + AUv3
- Thanks, Awesome Supporter!$2.99
- Thanks, Awesome Supporter!$4.99
- Thanks, Awesome Supporter!$9.99
Show 2 moreShow fewer
- Thanks, Awesome Supporter!$14.99
- Thanks, Awesome Supporter!$19.99
Questions
Is Flare Scratch free?
Is AudioKit Synth One J6 + AUv3 free?
Which has better reviews, Flare Scratch or AudioKit Synth One J6 + AUv3?
Do Flare Scratch or AudioKit Synth One J6 + AUv3 have ads?
Which is updated more often, Flare Scratch or AudioKit Synth One J6 + AUv3?
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