I am trying to decide, which recording system I should go for - Metr.at or Flipsky nrf51_vesc bluetooth module. I have a Flipsky 200A VESC and would like to record and review the data mainly after the ride, but if possible also during riding (This is not a must).
As far as I can tell, Metr.at is the easiest way to get good solid GPS based info, with an overlay on Google Maps. This should also be possible with the VESC android app and the bluetooth module, but not as easy - am I wrong.
Other than the price difference, Metr (52 EUR) and Flipsky BT module (12 EUR), what is the cons and pros between these options?