KAKAO TALK reaches the limit?

Recently, KAKAO TALK was accusations of plagiarism. According to Dooitsurvey which work about online research app develop company said KAKAO POLL service in KAKAO TALK is there’s service model. And Dooitsurvey said KAKAO POLL service is similar in main idea, menu name, function and methods of operation. KAKAO TALK not responds to following that report for causing controversy. And main Revenue model ‘play game with KAKAO TALK’. same. For example, Sundaytose’s Anipang is similar in Uga’s Diamond Dash. According to export, KAKAO TALK has growing pains.