I have the greyed out "Update All" issue.
I have an Apple iPad 4th Generation ‑ Wi‑Fi ‑ 32 GB ‑ Black
Running 7.0.2
Just to vent, this is an extremely frustrating problem. As someone wrote previously, we pay a premium for Apple products and expect superior design, functionality and quality. The fact that Apple has not addressed this issue erodes brand loyalty.
"I make sure the store isn't running, then I launch it, then tap Updates, and then frantically tap where Update All will be."
I tried this... it sounded similar to free U2 album download issue, oddly enough.
Well, I can report that "Update All" is no longer greyed out... it's gone!
Even after a hard-restart.
Going to try to update via iTunes over a cable.
Wake up, Apple... your user base needs your attention.