AirBending vs Syntien 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AirBending
Transform your iPhone or iPad into a hands-free MIDI and OSC controller using just your hands. Control music software, synthesizers, or play built-in instruments with expressive gestures. Supports wireless connection to computers and hardware.
- Hands-free MIDI and OSC control
- Use iPhone/iPad camera for tracking
- Wireless connection to Mac and hardware
- Built-in AUv3 instrument hosting
- Customizable hand mapping and scales
- Works with popular DAWs and DJ software
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Turn your iPhone or iPad camera into a hands-free MIDI and OSC controller. No extra hardware, no wearables. Just move your hands to control any DAW, software synthesizer, DJ software, or virtual instrument with natural, expressive gestures — or play the instruments already installed on your device through the built-in Audio Unit host. Use the front camera to control your own setup, or flip to the back camera and let your audience join the performance. Try it free for 14 days. ** Control Any Setup, On Stage or Across the Network ** Send MIDI and OSC data wirelessly to your Mac, connect directly to class-compliant hardware synthesizers over USB-C, or play any installed AUv3 instrument right on your device. With built-in RTP-MIDI and OpenSoundControl (OSC) support, your iPhone or iPad becomes a wireless controller for your entire studio network — browse and connect to Macs, modular rigs, or any networked device without a single cable. Each preset stores its own independent OSC destination, so switching between songs means switching your entire routing automatically. ** Front or Back Camera, Your Choice ** Track your own gestures with the front camera while performing, or switch to the back camera to track someone else. Point it at your audience and let them control effects, visuals, or sounds with their hands. ** Perform Confidently in Any Lighting ** Automatic low-light detection and GPU-accelerated frame enhancement keep hand tracking reliable on dark stages, dim studios, and moody live sets — where other camera-based tools struggle. ** Smart Presets with Custom Hand Mapping ** Assign up to 4 parameters per preset across two axes and both hands. Map horizontal movement to pitch across any musical scale, vertical movement to dynamics, filter cutoff, resonance, volume, or pitch bend. Save unlimited presets for different songs, instruments, or performance setups. ** Custom Scale Builder ** Go beyond standard major and minor scales — chromatic, major and minor pentatonic are built in, or select any combination of notes to create custom scales, experimental modes, or unique melodic sequences tailored to your music. ** Works with Your Favorite Music and Performance Software ** AirBending integrates directly with Logic Pro, Ableton Live, Pro Tools, GarageBand, FL Studio, Traktor, Serato DJ, rekordbox, Resolume, VDMX, and any MIDI or OSC compatible app. Choose any MIDI channel from 1 to 16 per preset and assign independent CC numbers to each hand and axis for precise control. Hand tracking uses Apple's Vision framework for ultra-low latency and jitter-free control signals. ** Simple, Fair Pricing ** Start with a full-featured 14-day free trial — no account required. When it ends, unlock everything forever with a single one-time purchase, or keep playing in a free limited mode (one hand, one preset, one camera). No subscriptions. Key Features: - Hand tracking MIDI and OSC controller for iPhone and iPad - Built-in AUv3 instrument hosting — play installed synth apps directly from your gestures - Front and back camera support for self-tracking or audience interaction - Real-time gesture recognition with smoothing for stable control - RTP-MIDI wireless network MIDI with Bonjour peer discovery - USB MIDI for class-compliant synthesizers and hardware - OpenSoundControl (OSC) support with per-preset routing - Enhanced low light hand tracking for stage and studio - Custom scale and note selection, plus chromatic and pentatonic scales - Notes, control changes, and pitch bend output - Unlimited preset saving and recall - Works with any MIDI or OSC compatible DAW, DJ, or VJ app - No additional hardware required - Free 14-day trial, then a one-time unlock or a free limited mode Note: AirBending controls other software via MIDI and OSC, and can also play Audio Unit instruments installed on your device.
Syntien 2
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Syntien 2 recognizes a variety of input sources, including touch, movement, and sound, and converts them into data for your creative work. Syntien 2 can connect to other devices and software via MIDI, OSC, and BLE. It comes with all the standard controls you'd expect -- buttons, labels, sliders, knobs, etc. -- plus a unique set of tools that go far beyond the basics. • Use an adjustable, resizable Keyboard control to send MIDI note and velocity data, in addition to pitch bend, expression, and more. • The Touch Pad control takes full advantage of your device's multi-touch capabilities. Track multiple touches independently. Use a stylus like an Apple Pencil to send highly-expressive data with pressure and tilt sensitivity. • The IMU control uses data from your device's accelerometer, gyroscope, and magnetometer to transmit your device's acceleration, rotation, or nearby magnetic field strength. • Use the Level Meter to track audio input levels, and use the Pitch Detector control to detect pitch. • Transform and scale outputs directly in Syntien 2 without any complex scripting! • Connect controls to each other using Macros. Use buttons to toggle a Keyboard's sustain pedal, set up a Slider to modulate the frequency of an LFO, and more! • Create your own interfaces and modify the behavior of controls in-app, on any iPhone or iPad, without the need for a separate desktop editor! Place and resize controls exactly how you want them using intuitive drag-and-drop gestures. • Modify controls mid-performance by sending data from your computer to Syntien. Incoming OSC messages are displayed on the screen and color-coded, so you'll know exactly what messages Syntien is receiving and whether or not they're being interpreted. Works with Ableton, Max/MSP, SuperCollider, TouchDesigner, and any MIDI- or OSC-compatible software.
Screenshots
Verdict
The clearest difference is in-app purchases: Syntien 2 at none against AirBending's 1. Syntien 2 also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads 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
Both are free to download. AirBending sells 1 one-off in-app purchase. Syntien 2 asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.
| Parameter | AirBending | Syntien 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanas Sound OU | Modulii |
In-app purchases
AirBending
- AirBending Full Access$12.99
Syntien 2
No in-app purchases









