By this question, I assume that you are referring to the "Old" Catholics as those who attend the Extraordinary Form of the Mass (The Latin Mass) and the "New" Catholics as those who attend the Ordinary form of the Mass (Mass in the vernacular). The difference is nil, as both are Catholics in communion with Rome and Celebrate the Liturgy of the Eucharist in different ways.
The link below has a more extensive listing of the difference should you want to know more.
The difference is that one of them is old and the other one new.
old is broken but new is not
one is new and one is old.
old is broken but new is not
what is the difference between old tmples and new temples
old art is old. new art is new.
The difference between a new organization and an old organization is simple. An old organization has just been a round longer than a new organization.
Lutheran Bible has 66 books and Catholic Bible has 73 books. There is no difference in the New Testament of Catholics and Lutheran. However, Catholics consider 7 more books as divine in the Old Testament of the Bible.
t are the difference between old and new irrigation method
Old mountain ranges are typically eroded and rounded due to millions of years of exposure to weathering and geological processes. New mountain ranges have sharper peaks and rugged terrain due to more recent tectonic activity, such as the collision of Earth's tectonic plates or volcanic activity.
one is new and one is old.
no