Astra AI 每月有 7,356,157 次造訪，月增率 +40.3%，定價模式為免費增值、付費。Studyquick 每月有 1,685 次造訪，成長率 -28.4%，定價模式為付費。
| 面向／指標 |  |  |
|---|---|---|
| 官方網域 | astra-ai.co | studyquick.io |
| 定價模式 | 免費增值、付費 | 付費 |
| 每月造訪次數 | 735.62萬 (7,356,157) | 1685 (1,685) |
| 月流量變化量 | +211.45萬 (+40.3%) | -668 (-28.4%) |
| 主要市場與市佔 | 🇻🇳 越南 (14.3%) | 🇮🇳 印度 (92.7%) |
| 每月直接造訪 | 235.76萬 | 573 |
| 使用者評分 | 4.3 | 3.9 |
| 支援平台 | 網站 | 網站 |
你的全科私人 AI 家教，從筆記到考試日全程陪伴。
上傳筆記、講義或歷屆試題，設定考試日期與目標成績，Astra 會圍繞你真正會被考到的内容產生逐主題複習計畫。
可用打字、語音或拍照提問。家教依你的程度講解觀念、提出追問，直到你真正理解為止。
產生引導式課程、字卡、測驗、是非題和智慧文本練習，還有自動生成的播客，涵蓋各種學習風格。
透過真實的口試模擬與限時筆試模擬練習並獲得評分，讓你在正式考試前清楚自己的程度。
用 AI 把大學課程材料變成學習筆記、模擬考與學習夥伴
上傳講義、課件或閱讀材料，即可產生結構化、濃縮的學習筆記，而非通用網路內容。
提供模擬試卷與測驗形式，讓你在正式考試前檢驗記憶，無限版可不限次數練習。
課程感知型聊天機器人只依據你提供的材料回答問題、解釋概念，藉此減少胡編亂造。
用學習計畫、可與 Google 和 Outlook 同步的行事曆區塊、數位筆記與雲端儲存來組織備考。
專項更強General conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
免費 / 開源Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
能解答作業、預測考試並產生自訂字卡的全方位學生學習平台。
免費 / 開源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.
免費 / 開源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.
專項更強Interactive learning platform teaching math and science through hands-on visual puzzles and guided AI tutoring.
免費 / 開源以你自己的課程素材打造的 AI 學習工具與私人導師
免費 / 開源歐洲學生的學習中心：筆記、AI 閃卡與 AI 問答
免費 / 開源Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.
專項更強AI-powered exam preparation platform providing mock tests, spaced-repetition flashcards, and audio lesson summaries.
免費 / 開源ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
免費 / 開源ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
