Wrong email updating apps
Sometimes an app just needs a fresh start and when you do this, you'll install the latest version of the app.
To learn more about deleting apps, read: Just like your i Phone can benefit from a restart to clear its memory, the App Store app works the same way.
Read these articles to learn how to update the i OS on your i Phone: Your i Phone's date and time settings influence whether it can update apps or not.
The reasons for this are complex, but basically, your i Phone performs a number of checks when communicating with Apple's servers to do things like update apps and one of those checks is for date and time.
That means that to use the app on your i Phone, you need to be logged into that original Apple ID.
On your i Phone, check what Apple ID was used to get an app by following these steps: The Restrictions feature of the i OS lets people (usually parents or corporate IT administrators) disable certain features of the i Phone.
Apple provides tech support over the phone and at the Apple Store.
Have you ever checked for an i OS update and discovered the wrong version is showing up to install?
In some cases, the cache can prevent you from updating your apps.
Here's how to do it: Lastly, if nothing else has worked, it's time to try the most drastic step of all: deleting everything from your i Phone and setting it up from scratch.
This is a bigger process, so I've got a full article devoted to the topic: How to Restore i Phone to Factory Settings.
If you're facing this problem and know your Internet connection is working fine, you've come to the right place.
This article has 13 tips for how to get your apps updating again.