YouView, the IPTV joint venture billed as the new Freeview, is to miss its July target launch date and will go live in early 2012 instead, the Telegraph has revealed.

YouView chief executive Richard Halton said it was important the development was “not rushed”. When it launches, the box will offer a seven-day TV catch-up service and other on-demand web TV services. Analysts are concerned that the delay means the product will already be obsolete by the time it is ready.

Screen Digest head of broadband Dan Cryan told the paper: “With more and more TV catch up services, such as the iPlayer, coming to the living room TV set using the browser, YouView risks becoming irrelevant.”

The initiative is a joint venture between the major terrestrial broadcasters, BT, TalkTalk and transmissions giant Arqiva.