Canopy 每月有 1,674,638 次造訪,月增率 -1.1%,定價模式為免費增值、免費試用。Knowt 每月有 4,183,953 次造訪,成長率 +5.4%,定價模式為免費。
不封鎖整個網路,也能即時過濾不當內容的 AI 家長監護應用
在頁面載入時偵測並移除露骨圖片、影片與文字(含暗示性內容),無需封鎖整個網站。
在裝置層級過濾 ChatGPT、Gemini、Claude、Grok 等工具輸出的露骨內容,切換帳號或分頁也無法繞過。
偵測風險圖片的收發,並即時通知家長。
設定每日或每週停機規則、封鎖應用,並防止應用被移除或關閉。
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
互動式 AI 學習平台,可將課程教材轉為字卡和測驗,但包含更多影片解說。
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

AI study platform converting course materials into practice questions and flashcards, but with a simpler feature set.