Comparison

Jynth vs Plectro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Analog-style signal chain
  • Physics-driven modulation
  • Preset Per Note & Preset Ribbon
  • 5 studio-grade effects
  • AUv3 plugin support
  • MIDI controller integration
Read full description

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

About

Plectro

Features
Read full description

Make every guitar practice session count. Plectro listens while you play and turns your practice into useful feedback. See notes and chords in real time, tune with clear guidance, check the cleanliness of single notes, and build a lasting practice habit with session history, streaks, and weekly stats. PLAY WITH LIVE FEEDBACK - Identify notes and chords as you play - See whether a note is in tune, sharp, or flat - View exact cent deviation at supported skill levels - Get a live 0-100 tone score for single-note playing - Follow your elapsed practice time without leaving the session TRACK YOUR PRACTICE - Save completed practice sessions automatically after you end them - Review session duration, detected notes, and average tone score - Follow your current practice streak - See total practice time, weekly minutes, and session count - Visualize your last seven days of practice MADE FOR YOUR LEVEL Choose Beginner, Intermediate, or Advanced. Plectro adjusts the amount of detail shown and the chord vocabulary it recognizes, keeping the experience focused instead of overwhelming. PRIVATE BY DESIGN Audio analysis happens entirely on your iPhone. Your audio is never recorded, stored, or uploaded. Practice metrics stay locally on your device, and no account is required. Plectro is built for guitarists who already know what they want to practice and want a clearer view of their consistency, tuning, and tone. Tap Practice, start playing, and make your progress visible.

Screenshots

Jynth4 screens
Plectro4 screens

Verdict

The call

The clearest difference is in-app purchases: Plectro at none against Jynth's 1. Jynth's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Jynth sells 1 one-off in-app purchase. Plectro asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Jynth versus Plectro: the parameters behind the verdict, then further details
ParameterJynthPlectro
PriceFreeFree
Rating4.1 (12 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size33 MB2 MB
Age rating4+4+
DeveloperFingerlabEnes Oz

In-app purchases

1 purchases

Jynth

One-time1
  • Full Version$9.99
None

Plectro

No in-app purchases

Questions

Is Jynth free?
Jynth is free to download, with in-app purchases available.
Is Plectro free?
Plectro is free to download, with no in-app purchases.
Do Jynth or Plectro have ads?
Neither Jynth nor Plectro shows ads.
Which is updated more often, Jynth or Plectro?
Jynth ships an update every 2 weeks, and Plectro every 2 weeks. Most recently, Jynth was updated on October 24, 2026 and Plectro on October 24, 2026.

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