iOS app update notification
Solution 1
You can use Harpy : this module trigger a UIAlertView when a new version of your app is available on the App Store.
Harpy is now depricated.Siren was ported from Harpy, as Siren and Harpy are maintained by the same developer. As of December 2018, Harpy has been deprecated in favor of Siren.
Solution 2
- Apple provides an existing API to get the latest app information from your app on the App Store: http://itunes.apple.com/jp/lookup/?id=app_id
Ex: http://itunes.apple.com/jp/lookup/?id=1005582646
Ex for a US app: http://itunes.apple.com/lookup/?id=myAppIDNumberFromTheAppStore
Note that this is separate from the App Store Connect API. If you use that, you'll need to generate a token before making the request. Please review the documentation on the API first or you will get a response with empty results.
https://developer.apple.com/documentation/appstoreconnectapi
https://developer.apple.com/documentation/appstoreconnectapi/generating_tokens_for_api_requests
The response of the iTunes API has a "version"
field that is within the "results"
field. It has the version number of the latest build on the App Store.
In AppDelegate->didFinishLaunchingWithOptions
, you can call the above API.
- The way to get current version on user's device:
Obj-C.
NSString *currentAppVersion = [[[NSBundle mainBundle]
infoDictionary] objectForKey:@"CFBundleShortVersionString"];
Swift (4.2)
var currentAppVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String
Now you can compare the version number from 1 and 2 to show an alert or notification to the user when there is an updated app on the App Store.
Prerna chavan
Updated on August 13, 2020Comments
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Prerna chavan almost 4 years
How does the iOS app update mechanism work? How to tell user that application on Appstore has been updated?Do i have to write the functionality in the code to show the update popover or is it handled by Appstore to show notification to user that app has been updated. Is there any documentation provided by apple for this?
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MartinMoizard almost 11 yearsI used it in one app, I'm happy with it
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Ganesh G over 9 yearsHow to test Harpy before submitting the app into Apple Store?
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ArtSabintsev about 9 years@G.Ganesh Change the version of your app in Xcode to a version that's less than the one in the App Store. If version 1.0.2 is in the App Store, then change the version of your app to 1.0.1 and build+run your app. If you see an alert, it works. You can now change the version back to whatever it is before you launch your app to the store.
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kareem almost 8 yearsUse Siren for swift implementation of Harpy. Same developer.
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sasi kumar over 6 yearsHow to test this?
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Ammaiappan almost 6 yearsPlease share the link for all appstore api