How often do Background App Refreshes occur in iOS 7?

In iOS 7, some apps can now update their data even when the app is not open. This feature is called "Background App Refresh". How often does each app update their content using this method? Is it up to the app to determine the frequency, or does iOS 7 limit them?

Why does there need to be a limit imposed?  Perhaps it'd be appropriate for some app to update once a minute.
I can just imagine the havoc that would be caused if Apple limited turn-by-turn navigation apps to a 15-min update window, just as an example.

Similar Messages

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    Thanks for using Apple Support Communities.
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    This is the key phrase from that page: "Some apps can continue to run in the background. You can allow these apps to refresh themselves by turning on Background App Refresh. This settings lets apps check for new content and download updates, or retrieve updated content in the background when they receive push notifications."
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  • No apps in Background App Refresh

    Hi everybody,
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  • Apps didnt appear in Background App Refresh

    Hi all,
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  • Background App Refresh updating when turned off

    This has got to be wrong.
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    Support cleared up my confusion.   There is a setting for background app refresh and a setting under iTunes & App Store.   I needed to turn off the automatic downloads for updates in the iTunes & App Store settings.

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  • Background app refresh and notifications

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    Did you see sbermans reply from yesterday ?
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  • IOS 8.0.2 Background App Refresh

    I received an iPhone 6 Plus replacement from Apple and restored it from a backup (via iTunes). Everything worked as it should be, but after two days of using the new iPhone I recognised that automatic app updates as well as Background App Refresh are not working anymore.
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    The things that I have tried:
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