Hi Emma, yes it is three power-ups per board. This FAQ confirms it:
If you enable more than one Power-Up on your board, using Trello Gold or Business Class, free users on that board will still be able to view and use those Power-Ups. However, they won't be able to turn on any additional Power-Ups on that board, as free users are limited to one Power-Up per board.
Here is the link for more info:
Hope this helps,
Hi Jodie - could you confirm this because the content on the link is conflicting:
...In the first paragraph - "Free users on your board will still be able to view and access the things you add with Gold, although they won't be able to use those features themselves."
thanks, I am also thinking of upgrading
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