Jacquardi4 vs Waveguide Flute AUv3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jacquardi4
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Concept: “Jacquardi4” is an AUv3 instrument that does not make any sounds but can send out 4 analog-like “Envelope” signals via MIDI control changes (MIDI CC). That is, the app contains 4 MIDI modules of envelope generator. The user can use them for modulating any parameter of 3rd-party’s plugins that can be assigned to MIDI CC , for example, cutoff frequency. System Requirements: AUv3 host that has a flexible capability of MIDI routing (AUM, apeMatrix, LoopyPro, etc). Usage: Just assign MIDI keyboard to Jacquardi4's MIDI IN (it needs to trigger Jacquardi4) and assign Jacquardi4's MIDI OUT to 3rd party's plugins. Explanation of sliders: Channel: determines MIDI channel. Control Rate: determines the resolution of MIDI processing. Higher value, higher resolution. Active: turn on or off the module. Useful when using MIDI learn functionality of 3rd party plugin. MIDI CC: determines MIDI control number. (text-editable) Amp: determines amplitude in dB Offset: determines an initial value. Attack: attack value. Decay Time: decay time value. Decay Curve: decay curve value. Sustain: sustain value. Release: release value. Explanation of Preset File System: At first make a new bank folder, in which you can save a preset file. And push "Save As" button. Also the user can export or import preset files.
Waveguide Flute AUv3
Transform your device into a physically modeled wind instrument. Play melodies using an on-screen piano roll or a MIDI wind controller, with deep sound shaping and expression controls for authentic performance.
- Physically modeled wind instrument
- AUv3 plugin for GarageBand, Logic, AUM
- On-screen piano roll and MIDI controller support
- Deep sound shaping controls
- Expression controls for performance
- Built-in reverb
- Full MIDI support
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This is the AUv3 version — everything in the free Waveguide Flute app, plus the Waveguide Flute AUv3 instrument plug-in you can load in GarageBand, AUM, Logic, or any AUv3 host to play the same physical model inside your own projects. Waveguide Flute turns your iPad or iPhone into a physically modeled wind instrument — a Cook/STK-style waveguide flute you play from an on-screen piano roll or a MIDI wind controller (EWI). FEATURES • Authentic waveguide physical modeling — not a sample library • Waveguide Flute AUv3 instrument plug-in for GarageBand, AUM, Logic, and other AUv3 hosts • Deep Sound page: shape jet ratio, reflection, loop damping, noise, and more • Expression controls for live performance: blow intensity, breathiness, pitch bend, auto-vibrato • Built-in reverb with 7 factory spaces • On-screen piano roll with velocity and breath control • Full MIDI support — notes, breath (CC#2), pitch bend • Compatible with Akai EWI and other MIDI wind controllers that send breath and pitch bend • Remembers your last settings, with one-tap reset to defaults • Bluetooth MIDI support, plus a configurable Breath Control input (Mod Wheel or custom CC) for keyboard players without a wind controller Play it like a real wind instrument: breathe into the sound, bend pitch, add vibrato — all rendered by a genuine physical model, not recordings.
Screenshots
Verdict
The clearest difference is update cadence: Waveguide Flute AUv3 at every 2 days against Jacquardi4's weekly. Waveguide Flute AUv3 also leads on price ($2.99 vs $5.99). Jacquardi4's advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support 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
Jacquardi4 costs $5.99 and Waveguide Flute AUv3 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Jacquardi4 ships an update weekly, Waveguide Flute AUv3 every 2 days. Both last shipped on October 24, 2026.
| Parameter | Jacquardi4 | Waveguide Flute AUv3 |
|---|---|---|
| Price | $5.99 | $2.99 — better |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Satoshi Kajii | Tomonori Yamasaki |
In-app purchases
Jacquardi4
No in-app purchases
Waveguide Flute AUv3
No in-app purchases
Questions
Is Jacquardi4 free?
Is Waveguide Flute AUv3 free?
Do Jacquardi4 or Waveguide Flute AUv3 have ads?
Which is updated more often, Jacquardi4 or Waveguide Flute AUv3?
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