I have 9 days to split between Andros & Tinos in the middle of October. Which island deserves more time?
We prefer Andros, which we go to regularly. Andros town has a nice traditional Greek atmosphere and there is good walking. Have a look at our website for an overview and details of favourite tavernas and walks.
http://www.greekramblings.org.uk/Andros.html
Tinos town is larger and quite interesting but very much dominated by the religious activity - people crawling up the Main Street on hands and knees.
We found the villages around the island too quiet and lifeless for our taste, but obviously it's a question of what you like and are looking for.
Have a great time. They're both well worth a visit.
Alan