The value of course apps
Course-style products usually provide a clear path, levels and practice rhythm. They are useful when children need to complete structured tasks inside fixed content.
Ray The Whale is not affiliated with Duolingo. This comparison helps parents understand the different jobs these product types serve.

Course-style products usually provide a clear path, levels and practice rhythm. They are useful when children need to complete structured tasks inside fixed content.
Ray does not begin from a preset course. It begins from English a child saw today in family life. Parents capture real material, Ray organizes words and sentences, and children revisit them every day.
If you need a standardized course path, a course app may be more direct. If you want to save English from family life and turn it into memory, Ray is built for that job. The two approaches can also complement each other.