Your Apple devices do not have ANT+ receivers and it sounds like you have some sensors sending only ANT+. To use your Apple devices, you have at least three options:
- replace your ANT+ sensors with sensors sending Bluetooth or both Bluetooth and ANT+ signals (Wahoo heart rate and Wahoo cadence, among others)
- get an ANT+ USB dongle to use with your Mac (Suunto Movestick Mini, among others)
- get an ANT+ to Bluetooth “bridge” device to use any ANT+ device with either your Mac or your iOS device (the npe CABLE device, among a few – the CABLE name is an acronym for " C onnect A NT+ to B luetooth L ow E nergy (BLE)")