As nouns the difference between roundup and wrapup
is that roundup is an activity in which cattle are herded together in order to be inspected, counted, branded or shipped while wrapup is alternative form of lang=en.
roundup
English
Noun
(
en noun)
An activity in which cattle are herded together in order to be inspected, counted, branded or shipped.
The similar police activity of gathering together suspects to a crime.
The summary to a news bulletin.