There is a difference. The main difference is that the nature of different, different developers, different software versions, specific as follows:
One, the nature of different
1, fast hand
Fast hand's predecessor, called the "GIF fast hand", was born in March 2011, initially used to create, share GIF pictures of cell phone applications. In November 2012, Racer was transformed from a pure tool application to a short video community, a platform for users to record and share their production and life.
2, volcano small video
Volcano small video generally refers to the volcano version of Jitterbug, is a 15s original life small video community, through small video to help users quickly get content, show themselves, get fans, and find fellow users.
3, Jitterbug
Jitterbug short video, is a music creative short video social software, is a music short video community platform for all ages. Users can choose songs and shoot music short videos to form their own works through this software, which will update users' favorite videos according to their preferences.
Two, the developers are different
1, Racer
Developer: Beijing Racer Technology Co.
2, volcano video
developer: today's headlines.
3, Jitterbug
Developer: Beijing Microcast Vision Technology Co.
Three, the software version is different
1, fast hand
Software version: iOS (7.6.11).
2, volcano small video
Software version: iOS9.4.0; Android9.4.5 .
3, Jitterbug
Software version: iOS (11.8.0)/Android (11.8.0).
Baidu Encyclopedia - Racer
Baidu Encyclopedia - Volcano Small Video
Baidu Encyclopedia - Jitterbug