1, different developers, Ruixinda app is a social software developed by Nanjing Ruishengda Technology Co., Ltd., and WeChat is developed and operated by Tencent Technology (Beijing) Co., Ltd.
2. There are different registration methods. Ruixinda app allows users to create accounts through WeChat, Weibo, QQ and other channels, and authenticate phone numbers. Wechat can only be registered with mobile phone number.