I have spritekit game, Ad is preloaded on each start of game with [UIViewController prepareInterstitialAds]; And after gameover it should display ad with [self.view.window.rootViewController requestInterstitialAdPresentation]; and it's works okay, but only first time. The ad's shows only one time. After failing another game, ad do not show though preload. Any suggestions?
Do you have it set up to where it runs
[self.view.window.rootViewController requestInterstitialAdPresentation];
each time the game ends?
See the answer by gj15987 here... requestInterstitialAdPresentation Works only one Time
He says there's a two minute block out period. I tried it and found it took 3min 20sec to allow another ad for me. I have fill rate set to 100% in the Developer section of Settings.
From the doc :
"The second major difference between a banner view and an full-screen advertisement is that the full-screen advertisement does not cycle through new content. An full-screen ad object loads a single advertisement; once that content expires, your app must release the ad object. Each time your app needs to show a new advertisement, it must explicitly create a new ad object."
straight from the horse's mouth :
来源：https://stackoverflow.com/questions/23329616/calling-interstitial-iad-works-only-one-time