I gig with an iPad-based rig, and I have learned the hard way which MIDI cables actually carry data versus the ones that look identical but only ship power. Here are the five that survive setup tear-down cycles and never drop notes mid-set.
Quick Comparison
| Cable | Connector | Length | Best For |
|---|---|---|---|
| Apple USB-C Charge Cable | USB-C to USB-C | 1 m | New iPads |
| Apple Lightning to USB Camera Adapter | Lightning to USB-A | 0.1 m | Older iPads |
| iRig MIDI 2 | Lightning or USB-C to 5-pin DIN | 0.5 m | Hardware synths |
| Yamaha MD-BT01 | Bluetooth to 5-pin DIN | Wireless | Cable-free setups |
| Anker PowerLine III USB-C | USB-C to USB-C | 1.8 m | Long cable runs |
Apple USB-C Charge Cable
The official Apple USB-C cable is the simplest answer for any USB-C iPad and a USB-C MIDI controller. It carries USB 2.0 data which is more than enough for MIDI, and it does not pretend to be a higher spec than it is. I keep two in my gig bag because the cable itself is the most common point of failure.
Apple Lightning to USB Camera Adapter
For Lightning iPads, the Camera Adapter is still the most reliable bridge to standard USB MIDI controllers. The newer version with a passthrough Lightning port lets you charge the iPad while playing, which matters for long sets. Generic clones are unreliable, just buy the Apple one.
iRig MIDI 2
For hardware synths and drum machines with 5-pin DIN ports, the iRig MIDI 2 is the cleanest solution. Bidirectional MIDI in and out, a power passthrough port for charging the iPad, and both Lightning and USB-C adapter cables in the box. Class-compliant so no app or driver needed.
Yamaha MD-BT01
The MD-BT01 is technically not a cable, but it does the same job wirelessly. Plug it into the MIDI in and out ports of any DIN-equipped synth, pair to your iPad over Bluetooth, and play. Latency is around 10 ms which is fine for keyboards but not for tight drum work. The convenience for studio noodling is unbeatable.
Anker PowerLine III USB-C
When you need a longer cable, the Anker PowerLine III at 1.8 m is the one I trust. The braided sheath survives being stepped on and the connectors feel solid after a year of nightly use. Carries USB 2.0 data reliably, which is all MIDI needs.
What Matters Most
Data, not just power. The biggest pitfall is a charge-only cable that looks identical to a data cable. Class-compliant MIDI is second: avoid any cable or interface that requires a custom iOS app or driver. Length third: shorter is more reliable but longer is more flexible on stage.
My Setup
iPad Pro on a stand connected via a 1 m Apple USB-C cable into an iRig MIDI 2 for my Korg Volca synths. A second USB-C cable runs to a charge brick through the iRig passthrough so the iPad stays at 100 percent through a four-hour set. AUM is my host app and it sees every device immediately.
Common Mistakes
Buying a cheap unbranded cable off a marketplace and assuming it carries data. Half of them do not. The other mistake is forgetting to enable USB MIDI in your iOS app of choice. Some apps require you to toggle the device on per-input.
Final Recommendation
If you have a USB-C iPad and a USB-C MIDI controller, just buy the Apple USB-C cable. If you have 5-pin DIN hardware, the iRig MIDI 2 is the right interface and ships with the cable. For Lightning iPads, the Apple Camera Adapter is non-negotiable.
Frequently asked questions
Does the iPad need a powered USB hub for MIDI?+
Most MIDI controllers under 100 mA draw will work directly through a USB-C iPad. Older Lightning iPads and bus-powered synths often need a powered hub. Check your controller's power spec before buying.
Will any USB-C cable work for MIDI?+
Mostly yes, but charge-only cables that lack data lines will fail silently. Buy a cable explicitly rated for USB 2.0 data or higher, and look for the USB-IF certified mark to avoid mystery failures.