This is the Brambling (Fringilla montifringilla)
This one is the Chaffinch (Fringilla coelebs)
They may appear rather the same but they are two different species of the same family of the true finches - Fringillidae. The first one has pale colour feather on the head.
Besides the finches, the bird feeders are also regularly visited by woodpecker, blackbird and even jay. All the birds come at the same time and seem not to disturb each other - that tells how harsh this winter is at the moment.
And, the snow is falling down again today...