iSpark - Sync with Wist & Ableton Link
To enable Link in iSpark, hit the Link button in the top panel toolbar.
On the other hand, check the below article to setup Link in Ableton Live: Enabling Link in Live
Once synchronised, the Master device will start, stop and clock the slave devices. To enable Wist in iSpark, hit the Wist button in the top panel toolbar and make sure Bluetooth is enabled on your iOS device.
More information about Wist and the compatible devices in the link below: WIST Compatible Apps
If you have any further questions, feel free to contact us.