yes it's same.it's 儿化音er hua yin .
for example
出去玩&出去玩儿
看一会电视&看一会儿电视
雨点&雨点儿
the meaning are same
儿话音is usually used in north of China .people in south of China nearly dont use it .
better if i can send a voice msg to you ,then you can understand easily