App Updates Failing! iPhone 5S

[BvizioN]

I do apologize if someone have posted a thread relating to this topic. I am running iOS 7.0.3 and since a week ago it fails to update the apps. It started with an app update that toke hours repeating itself the update process and then later I realized it did eat 3.4GB of my data allowance in a single day. I did then disable "cellular data" for updates and use wifi only.
Updates still fail. Is there anyone else having this problem?

This is the message I get when trying to update my apps.

 

[siurpeeman]

i want to say this happened to me once awhile back. have you tried logging out and back into the store?

 

[Macman45]

I would try syncing via a Mac or PC....Then perform a backup. Might just clear the problem.

 

[BvizioN]

i want to say this happened to me once awhile back. have you tried logging out and back into the store?

I just tried, it won't even log me in now!! It just does nothing when I tap "Sign in" from the settings. Very strange!!

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I would try syncing via a Mac or PC....Then perform a backup. Might just clear the problem.

Thanks, I may try that too.