Comparing those two jobs is like comparing apples and oranges.
apples and oranges
idiomA comparison of items that, however categorically similar, is inapt; an incompatible analogy, or the items so compared; a disanalogy.
You cannot compare a professional athlete to a hobbyist, as they are apples and oranges.
To weigh the merits of classical poetry against modern software development is to compare apples and oranges, given their entirely disparate objectives.
- 01
apples to apples
A comparison of items that are similar.
- 02
apples to apples, oranges to oranges
A comparison of items that are similar, while also acknowledging or distinguishing a separation of their sets or categories.
- 03
mix apples and oranges
To mix or confuse two completely different objects or ideas.
- 04
oranges with oranges
Synonym of apples to apples.