LH Grey vs Jynth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LH Grey
This app offers a powerful analog synthesizer experience with two voltage-controlled oscillators and a classic filter section. Explore a range of high-quality effects like unison, chorus, reverb, and delay to sculpt unique sounds for your music.
- Two voltage-controlled oscillators (VCOs)
- Classic analog filter section
- Unison, chorus, reverb, and delay effects
- Intuitive and user-friendly interface
- Focus on direct sound creation
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LH Grey is a groundbreaking synthesizer app that brings the lush, warm sounds of analog synthesis right to your fingertips. Designed for both beginners and seasoned professionals, this app offers a unique blend of classic and innovative features, ensuring an unparalleled sound experience. At the heart of LH Grey are two voltage-controlled oscillators (VCOs) that deliver the quintessential analog tone, rich in harmonic content and texture. These VCOs are the foundation of the app's sound, offering users the ability to create a wide range of tones from thick basses to ethereal leads. The filter section of LH Grey is a homage to the traditional, luxury analog synthesizers that have shaped the music industry. Featuring a range of classic filter types, it allows for deep experimentation and fine-tuning, enabling users to sculpt their sound with precision and warmth. Ease of use is at the core of LH Grey's design philosophy. The interface is clean and intuitive, making it easy for users to navigate and tweak settings to achieve the perfect sound. Whether you're a beginner learning the ropes or a professional tweaking your setup for a performance, LH Grey's user-friendly design ensures a smooth and enjoyable experience. However, it's essential to note that LH Grey does not support AudioBus-like features. This decision prioritizes a streamlined, focused approach to sound creation and manipulation, emphasizing direct interaction with its analog-styled components. LH Grey also comes packed with several high-quality effects that emphasize the analog character of the sound. With unison, chorus, reverb, and delay, users can add depth, space, and movement to their sounds, creating lush landscapes and rich textures that breathe life into their music.
Jynth
This music app recreates the warm, analog sound of a classic synth with a unique physics engine for organic soundscapes. Explore vintage tones, advanced modulation, and innovative performance features like assigning different presets to individual notes.
- Analog-style signal chain
- Physics-driven modulation
- Preset Per Note & Preset Ribbon
- 5 studio-grade effects
- AUv3 plugin support
- MIDI controller integration
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Meet Jynth, the new synth by Fingerlab for iPhone, iPad and Mac — the warm, analog soul of the iconic Roland Juno-106, reimagined with a groundbreaking Physics Engine for organic, living sound. Designed for leads, basses, keys & pads, Jynth delivers that classic vintage character you love — housed in a meticulously crafted, photo-realistic interface that looks as good as it sounds. Shape your sound with a full analog-style signal chain: From the dual oscillators and resonant VCF filter to the ADSR envelope, LFO and built-in arpeggiator — every parameter has been carefully tuned to feel as musical as it sounds. Go further with 6 studio-grade effects: Tremolo, Flanger, Overdrive, Chorus, Delay & Reverb — stack them to build rich, evolving textures and cinematic soundscapes. Bring your presets to life with the Physics Engine: This is where Jynth truly stands apart. Assign up to 8 physics-driven modulations to any synth or effect parameter. Gravity, bounce, impulse, angle — let the laws of physics shape your sound in ways no LFO ever could. Every preset becomes unique, every performance feels alive. Explore new sonic territory with Preset Per Note & Preset Ribbon: Inspired by the music of Aphex Twin, Preset Per Note lets you assign a different preset to each key of the piano keyboard — so every note triggers an entirely different sound. Take it further with Preset Ribbon: select a collection of presets and glide between them in real time, simply by sliding your finger across the ribbon. A new way to perform. A new way to play. Play anywhere, plug into anything: Jynth is universal — one purchase gives you the full experience on iPhone, iPad and Mac. Use it as a standalone app or load it as an AudioUnit (AUv3) plugin directly inside your favorite DAW. Pair it with your MIDI controller via MIDI In support, and your sound is always there — even when your screen is off, thanks to Audio Background mode. Unlock the Full Version to access preset creation, all factory presets, FX, Physics Engine, Randomizer, Undo, Preset Per Note & Preset Ribbon. Features: Synth Engine • VCO with Pulse Width Modulation — Square, Saw, Sub & Noise oscillators • High-Pass Filter • VCF Filter with Frequency, Resonance, Envelope, LFO & Keyboard tracking • LFO with Rate, Delay & Depth • VCA Gate mode • Full ADSR Envelope • Glide (Portamento) • Arpeggiator with Tempo, Pattern, Step Division, Octave Range & Gate Effects • 6 FX: Tremolo, Flanger, Overdrive, Chorus, Delay & Reverb Physics Engine • 8 independent physics-based modulation scenes • Per-stage controls: Speed, Gravity, Bounce, Impulse, Angle & more • Assignable to any synth or FX parameter Preset Per Note • Assign a different preset to each key of the keyboard • Autofill with random presets by category Preset Ribbon • Select a collection of presets and glide between them in real time • Switch sounds on the fly while playing • Perfect for live performance Workflow • 100 factory presets • Preset Randomizer • Preset Import & Export • Undo • Live Audio Recording • Full MIDI & MIDI Mapping • Audio Background support • AudioUnit (AUv3) support • Universal: iPad, iPhone & Mac Questions or feedback? We'd love to hear from you: contact@fingerlab.net Enjoy Jynth! Fingerlab Team
Screenshots
Verdict
The clearest difference is rating: LH Grey at 5.0 against Jynth's 4.1. LH Grey also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.6). Jynth's advantage is ratings volume (12 vs 2) and device support (4 vs 2). On price, review sentiment and ads 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
Both are free to download. Jynth sells 1 one-off in-app purchase. LH Grey asks for nothing beyond the download.
LH Grey holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Jynth has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of LH Grey's written reviews are positive against 71% of Jynth's, so the app with the better star average is not the one people write more warmly about.
| Parameter | LH Grey | Jynth |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.1 (12 ratings) |
| Positive reviews | 66.7% of reviews | 71.4% of reviews — better |
| Number of ratings | 2 | 12 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 10 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 昊 刘 | Fingerlab |
Customer experience
LH Grey
Jynth
In-app purchases
LH Grey
No in-app purchases
Jynth
- Full Version$9.99









