- Time of past OR future Camino
- Many
FWIW, although the source is official many of the tracks are not accurate. I have not done a survey of them all, but for fun I just downloaded the last section of the Portugues and have found 3 parts in the last 15km that are very much incorrect.you can find all avaiable track files here
the vila do conde - rates sttretch is well signposted, no problem, a bit dangerous in places with lots of traffic on very narrow roads with no hard shoulder, but you would not get lost
Does it make a great deal of difference? In some cases it does not, but in at least one case the link above keeps pilgrims on the main road in error.
I'm not sure what point I'm trying to make here, except perhaps that camino dedicated apps are almost universally created by people with close ties to the camino and its state of evolution... while some sources can easily go unmaintained for years.
And to remind you that no matter what option you chose, it is best to follow the arrows and common sense once you are on the camino.