Garena is a digital services company that engages in gaming, eSports, eCommerce and digital finance, primarily focusing on the Southeast Asian area. It was founded in Singapore in 2009, by current Chairman and Group CEO, Forrest Li.
There isn't any differences but the thing is they are made by different developers and the version by Garena is only for Southeast Asia regions and Indonesia, the other version is made by Tencent and is for worldwide except for Belgium, Vietnam and mainland China.