Polish roo or hen?

[dukey9]

These are my two polish chickens, I was wondering if the one on the left is a Roo or not. Thanks

 

[dukey9]

The pictures aren't the best so I will try to take better ones later.

 

[drumstick diva]

need clearer photos, both seem to have the spikey crests of a male - one is just a bit slower developing

 

[Serenity06]

need clearer photos,  both seem to have the spikey crests of a male - one is just a bit slower developing

Agreed