Apple disease or deficiancy from photos

[iain]

Hello Forum

Confirmation please if possible from my two photos which apple disease or deficiancy I may have

https://drive.google.com/file/d/1ZOzW1R ... sp=sharing
Think this might be scab?
Have some other leaves with brown dried out patches rather than black colouration on the leaf.

Not so sure what this is
https://drive.google.com/file/d/1O3Kxr- ... sp=sharing
On these young leaves thought it might be fireblight?
Having second thoughts now think it might once again be scab or frost?

Thank you
Iain