Spain/Portugal/Gibraltar - BCN-- YTransport pass vs. Barcelona Card ??

What is the reason for the price difference (15 euros). We will be in BCN for 6 days.

Will be taking the metro and or busses around for the week.

They look like they are about the same.....

Suggestions.

Also, what is the tipping policy in Barcelona??

They look like they are about the same.....

The transport pass is for public transport only. The Barcelona Card also includes discounts in museums etc. (Description here (http://bcnshop.barcelonaturisme.com/Barcelona-Card/_vf-SMlY1yIuKQTV1aq49kKiai5xWH5aiyts88OxeIl1WIlfggy2vm LVEuk3kgZ7P2Hz3QqyC0NE).)

Also, what is the tipping policy in Barcelona??

Easy. :) No tipping necessary. I generally leave the small change when paying cash in bars and restaurants, and round up to the next Euro in taxis. But there is absolutely no reason to add an extra amount when using credit cards to pay a restaurant bill for instance.