Early season variety of apple is

The early season variety of apples is Irish peach.
Irish Peach is an early-season apple, often ripening at the end of July or early August. It has a good natural resistance to many of the diseases that affect apple trees.
Irish Peach is an early, high-quality dessert apple. Small yellow fruit with a dull dark crimson flush and faint stripes.
The flesh of the fruit is white, tinged green, firm and crisp with a juicy, fair flavour that's slightly perfumed.