Poorly apples?

Are my apples poorly, Or are they looking ok? Some of them seem to be 'normal' but others look like this...

 

Apple Scab. There is little one can do about it once it appears, but in future if you wish to avoid it, then you would need to spray with a Fungicide from early on before the symptoms appear. Not sure if there are any available these days since they stopped selling the one I used to use, Copper Sulphate as a fungicide.

 

Thank you Palustris, I'll be sure to take your advice.