How much does it cost?
The cheapest I think is $3.99 per month for a server that can hold 3 players on Pocket & Windows 10 Edition. It’s $7.99 for a server that can hold 11 players.
Does the owner of a Realm have any special privileges?
On PC / Mac, the owner of a Realm can see who’s been playing. Realm owners of any version do get to choose who to invite, and switch between game modes.
Can I use admin commands?
On PC/MAC you can access already existing commands.
How do I cancel my recurring Realms subscription?
For PC / Mac edition, log into the Mojang Account website. All your subscriptions are listed there and can be cancelled at any time. For Pocket / Windows 10 Edition, your subscriptions are managed through the Minecraft app on the device for which you first activated Realms. – Mojang ( https://minecraft.net/en-us/realms/faq/ )
What happens to my Realms worlds if my subscription ends?
You will not be able to play until you re-subscribe. Your worlds will not be deleted.
Can I see which of my invited players has accessed my realm?
Yes, on PC/MAC.
Does Realms support modding?
NO. But PC/MAC has access to mini-games and custom made maps.