I just got my Rock and Roll Trainer and starting up with Trainer Road iOS App. as well. I have a Garmin Tri Heart Rate Monitor, Garmin 520 Plus Bike Computer, Garmin Cadence Sensor and Garmin Speed Sensor. I’m using the Trainer Road IOS App and trying to determine which ANT+ dongle to get.
The Trainer Road App says… “To connect your ANT+ devices with the Trainer Road IOS app you will need a Wahoo-made ANT+key and an Apple-made 30-Pin to Lightning adapter (depending on your iOS device)”
I have an iPhone X and wanted to know if I should get the Wahoo-made ANT+ key as suggested in the trainer road app or if I should get this Garmin ANT+ USB Key since all my stuff is Garmin and I use Garmin connect? I was not sure if there is a difference between the Wahoo item and the Garmin item? Will the Gramin fit into the Apple 30-Pin to Lightning Adapter and work with the Trainer Road App.? Any suggestions would be much appreciated!