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What method should be used to release the object?

I found that iphone has viewDidUnload and dealloc. I want to release an object. Which method should be used to free an object? What is the difference between the two?

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Send releaseor autoreleaseto free an object. You must not send dealloc; Obj-C runtime will do this.

If you ask where you should publish an object belonging to him, read: " When should I release objects in - (void) viewDidUnload, and not in -dealloc? "

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Source: https://habr.com/ru/post/1734418/

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