Catch Up: A feature that allows you to view a past recording of a specific television show/event. Catch Up episodes are usually only available for a few days after the show has aired. IPTV services that do offer this feature usually only include popular channels. You can think of Catch Up as a time-sensitive DVR (digital video recorder).GTV Plus packages with 7 days catch up (playback function for over 200 important channels and sports). With 7 days catch up, you don't need to get up at midnight for a sport anymore.