WhatsApp introduced its new feature of attaching documents within the chat. It’s the most awaited feature and previously introduced in Telegram and currently, the hike is also having this functionality.
For few reasons Telegram could not compete the WhatsApp but hike did. There is a major difference between WhatsApps new feature and Hike’s already introduced feature. It’s that you can send documents only through WhatsApp, But Hike lets you send files also.