Subscriber counts on the dashboard of the YouTube Studio beta and YouTube Studio mobile apps is updated in near real time. Subscriber count in Creator Studio Classic may be delayed up to 24-48 hours.
One of the places that “Subscriber numbers displayed in real time” are Third-party sites and applications using the YouTube Data API like TubeBuddy. All you have to do is head to a YouTube channel of choice! I’ll head to Dee Nimmin’s channel, and you can see the stats displayed automatically! Here you can see Dee’s subscriber count in real time! Which TubeBuddy is doing on channelytics here! We let you know your real time subscriber count for free!