I have the ipad 1st Gen I cant seem to update apps. I had this issue before so I decided to start a refresh as a new iPad and the issues is still there. I have about 6 or 5 apps need updating picture below the error I get:
I have updated am still on iOS 5 as it can not be updated to iOS6. I am connected over wifi. Even at another wifi area still won't. It's not a wifi issues the only way I can update is when I plug it into iTunes.

I have updated am still on iOS 5 as it can not be updated to iOS6. I am connected over wifi. Even at another wifi area still won't. It's not a wifi issues the only way I can update is when I plug it into iTunes.