You Do Need power plug adapter while traveling from Dubai to Åland Islands.

Here is Why You Need An Adapter

The outlet and plug type used in Åland Islands are C and F and in Dubai is G. This is how they look like.

Dubai

In Dubai, outlets of type G are in use.

Type G

Åland Islands

In Åland Islands, outlets of type C and F are in use.

Type C

Type F