Enable automatic updates from iOS7: How to do it
Just like previous versions of Apple devices, you can enable automatic updates starting with iOS7. By updating regularly, you won't have to spend time doing manual updates.
Instructions for Enabling Automatic Updates: Starting with iOS 7
If you enable updates to happen automatically on your iPhone running iOS7, you won't have to worry about updating individual apps. Instead, your apps will always be up to date and ready to use.- Take your iPhone or iPad with iOS7 or newer to hand.
- Open the settings on the device.
- Navigate to "iTunes & App Store".
- Here you will now find the "Automatic Downloads" section. Tap the slider next to "Updates" on the right, so that it slides to the right and is displayed in green.
- The automatic updates are now enabled. If an update is available and you have access to the Internet, your iPhone will download the data automatically.