Knowt: 提供強大且免費的字卡製作與筆記功能,但對心智圖產出的著墨較少。 Flashka 每月有 805,913 次造訪,月增率 +2%,定價模式為免費增值。Knowt 每月有 4,183,953 次造訪,成長率 +5.4%,定價模式為免費。
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | flashka.ai | knowt.com |
| 定價模式 | 免費增值 | 免費 |
| 每月造訪次數 | 80.59萬 (805,913) | 418.4萬 (4,183,953) |
| 月流量變化量 | +1.56萬 (+2%) | +21.48萬 (+5.4%) |
| 主要市場與市佔 | 🇮🇹 義大利 (34.6%) | 🇺🇸 美國 (69.6%) |
| 每月直接造訪 | 43.23萬 | 274.15萬 |
| 使用者評分 | 4.1 | 4.3 |
| 支援平台 | 網站 | 網站 |

把筆記變成記得住的閃卡
上傳 PDF、PowerPoint 或 Keynote 投影片、Word 與 Pages 文件、圖片或講座音訊,生成的閃卡完全來自你的原始內容。
記得住的卡片間隔就拉長,忘記的則縮短;反覆記不住的卡片會標記為關鍵卡片,方便你改寫。
從你的材料產生完整測驗與限時模擬考,並可練習口試,系統會評估你實際說出的內容。
卡住時可隨時提問,也能請 Ka 把材料重做成新卡片、測驗或筆記。
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.
把任何學習素材變成視覺化學習集、閃卡與測驗

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

專項更強Specialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.