ios - killing iPhone app due to wrong version -

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i show alert users must update app if version no longer supported , kill application, i've read in here many answers saying using exit(0) or [[nsthread mainthread] exit] may cause app refused in app-store non-standard interface.

i have several application have feature i'm wondering right way achieve above task

if ([requiredversion compare:actualversion options:nsnumericsearch] == nsordereddescending) {// actualversion lower requiredversion     ??? }

if app uses crashlytics crash logging service, can use function provide purpose.

[[crashlytics sharedinstance] crash];

keep in mind killing own app frowned upon, etc.


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