appStoreReceiptURL on mainBundle always returns nil

Question

This method appStoreReceiptURL is the replacement for the deprecated transactionReceipt method on SKPaymentTransaction. And everyone says to just use this call instead:

Answer 1

It's now iOS 8.4 and Xcode 6.4 so maybe history is different, but I find this method call always returns nil when running in the simulator. On a real device it works as documented by Apple: The path to where the app receipt is intended to be stored is returned -- with no guarantee that either there is a receipt there nor that it is a valid receipt.

Answer 2

A bit late, but it may be of use to someone:

-(void) someMethod {
    NSURL *receiptUrl = [[NSBundle mainBundle] appStoreReceiptURL];
    if ([[NSFileManager defaultManager] fileExistsAtPath:[receiptUrl path]])
    {

        NSData *ios7ReceiptData = [NSData dataWithContentsOfURL:receiptUrl];
        //Do stuff

    } else {
        NSLog(@"iOS 7 AppReceipt not found %@, refreshing...",iapID);
        SKReceiptRefreshRequest *refreshReceiptRequest = [[SKReceiptRefreshRequest alloc] initWithReceiptProperties:@{}];
        refreshReceiptRequest.delegate = self;
        [refreshReceiptRequest start];
    }
}

- (void)requestDidFinish:(SKRequest *)request {
    if([request isKindOfClass:[SKReceiptRefreshRequest class]])
    {
        //SKReceiptRefreshRequest
        NSURL *receiptUrl = [[NSBundle mainBundle] appStoreReceiptURL];
        if ([[NSFileManager defaultManager] fileExistsAtPath:[receiptUrl path]]) {
            NSLog(@"App Receipt exists");
            //Do stuff
        } else {
            NSLog(@"Receipt request done but there is no receipt");

            // This can happen if the user cancels the login screen for the store.
            // If we get here it means there is no receipt and an attempt to get it failed because the user cancelled the login.
            //[self trackFailedAttempt];
        }
    }
}

`