It's all about Rockstar's deal with the Netflix streaming service.
Once upon a time, a collection of remakes of classic GTA games showed itself on the negative side due to the quality of execution. Now the projects will be available for mobile platforms Android and iOS. However, since Rockstar will distribute the games via Netflix streaming, not everyone will be able to play them. Therefore, only subscribers of the service will be able to try the games on their devices.
The collection is scheduled to be released on December 14.