Q: Wrong apple id

You need to delete and redownload the applications you're trying to update. The old Apple ID is stored inside them.

(139718)

Did you CHANGE your Apple ID as in this article:

Change your Apple ID - Apple Support

or simply create a new one?  This article may help:

What to do after you change your Apple ID email address or password - Apple Support

Simply: all apps are tied to the Apple ID that was used to download and install them.

To update any app, you need to be signed on under the same ID as was used to download them. Go to Settings > iTunes & App Stores, tap on the Apple ID shown, select "Sign out".. Now tap on "Sign in, and sign in using the ID that was used to install the app originally. Now you can update it..