M2B Utility vs Zoot Link
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
M2B Utility
This utility app enhances the functionality of M2B Bluetooth MIDI adapters. It allows multiple applications to share a single MIDI connection and enables device renaming and firmware updates. Improve your workflow with seamless MIDI sharing and device management.
- Share MIDI connection across apps
- One-click firmware updates
- Rename M2B Bluetooth MIDI devices
- Initialize Bluetooth MIDI connection
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M2B Utility is a must-have tool for our M2B bluetooth MIDI adapter users. Once connected with M2B Utility the other apps can share the MIDI connection without reconnect the device. You can also rename your M2B device and update its firmware with one simple button. - Initialize bluetooth MIDI connection. - Firmware update with one click. - Support rename device for better user experience when working with multiple devices.
Zoot Link
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Zoot Link is the companion app for Zootβ’, the simple electronic wind instrument that unleashes your inner virtuoso. The app includes several high-quality built-in virtual instruments: (1) Zoot Clarinet, a physically modeled clarinet with a wide pitch range; (2) Zoot Brass, a wavetable-based spectral-interpolation synthesizer covering eight brass instruments; and (3) a Sine synth with adjustable skew that can morph toward a richer, sawtooth-like tone β great for theremin-like sounds combined with Zoot Linkβs pitch-bend features. The app also accepts MIDI input from other controllers. Zoot is highly expressive yet easy to play. Whether you are playing one of the built-in synths or other virtual instruments like saxophone or violin via the appβs MIDI output, Zoot responds to the subtleties of breath and articulation for the control of dynamics and timbre, to finger positions for selecting the pitch, to motion gestures for vibrato and other effects, and to finger proximity for pitch bends. The essential range of Zoot Clarinet, where the timbre is most realistic, is from C3 to A#6. However, the instrument will respond from C1 (3 octaves below Middle C) to C8 (4 octaves above Middle C). The clarinet works best when paired with the Zoot hardware, which connects to your iPhone, iPad, or MacBook via Bluetooth, but you can also play it using any MIDI controller that produces a continuous breath value. Zoot Brass adds eight more instruments β Piccolo Trumpet, Trumpet, Cornet, Flugelhorn, French Horn, Trombone, Bass Trombone, and Tuba β with breath control shaping dynamics and timbre just as it does for the clarinet, plus a Wander control that adds subtle, human-like variation for a more natural sound. Since Zoot uses standard recorder fingering by default, recorder players can simply pick up the instrument and play. If youβre new to wind instruments, try Zootβs easy-to-learn simplified fingering system. Or choose whatever fingering system youβre already familiar with β you can even invent your own. Zoot is for everyone who wants to have fun expressing themselves musically! App Features: * Compatible with iPhones and iPads * Bluetooth Low Energy (BLE) connectivity for Zoot sensor data * Zoot Clarinet, a high quality physically modeled clarinet with wide pitch range * Zoot Brass, a wavetable-based spectral-interpolation synthesizer for eight instruments * Sine wave synthesizer with adjustable skew * Selectable fingering system, including standard recorder * Touch display to show finger positions * Motion gestures for vibrato, tremolo, octave control, and more * Finger-controlled pitch bends * Multiple options for easily setting base pitch and transposition of instrument * Chord strummer using motion gestures only * Named presets for saving and restoring all app controls * MIDI output to control other virtual wind instruments * MIDI input to play Zoot Linkβs built-in synths using a different controller * Built-in fingering reference * Live graphs of breath pressure and pitch bend * Sip (suction) sensor for triggering user-defined actions * Proximity and Tilt modes for theremin-like effects * Graphical breath mapping curve for customized control For much more information, including video demos and user guides, see https://www.playzoot.com/.
Screenshots
Verdict
The clearest difference is update cadence: M2B Utility at monthly against Zoot Link's every 2 months. M2B Utility also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
M2B Utility ships an update monthly, Zoot Link every 2 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.
| Parameter | M2B Utility | Zoot Link |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Monthly β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 19 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Robkoo Information & Technologies Co., Ltd. | Computing Explorations, LLC |
In-app purchases
M2B Utility
No in-app purchases
Zoot Link
No in-app purchases









