Global settings
Set the time interval during which users can enjoy an ad-free experience while retaining access to Rewarded Ads and App Open Ads formats. This interval is defined from the moment of the initial app installation, in seconds. Within this interval, users enjoy privileged access to the application's features without intrusive advertisements.
int SecondsIn7Days = 604800;
UCASMobileAds::SetTrialAdFreeInterval(secondsIn7Days);