Braintain 记录了 0 月访问量,月度环比增长为 0%,定价为免费增值。Flexi 记录了 563 月访问量,增长率为 -84.9%,定价为免费增值。
| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | braintain.app | flexicards.app |
| 定价模式 | 免费增值 | 免费增值 |
| 月访问量 | 0 (0) | 563 (563) |
| 月度环比流量变化 | 0 (0%) | -3163 (-84.9%) |
| 主要市场与份额 | 🌐 全球 (—) | 🇺🇸 美国 (100%) |
| 直接访问 / 月 | 0 | 172 |
| 用户评分 | 4.1 | 4.3 |
| 支持的平台 | 网站 | 网站 |
每张卡片都有图片的免费单词卡
每张 BrainPod 卡片都有自己的图片、例句和录制音频,为记忆提供视觉与听觉的钩子,而不只是文字。
复习安排在你即将遗忘某张卡片之前,因此记忆以最小的每日努力逐步强化,而不是临时抱佛脚。
47 套现成的 BrainPods 涵盖语言、科学、日常英语等,每套按等级划分,方便你从适合自己的起点开始。
Premium 增加 Mira——一位 AI 教练,它读取你的学习历史,给出学习分数,突出优势与薄弱环节,并提出今日计划。

用 AI 闪卡与间隔重复,把词汇真正记住
输入一个单词或粘贴词表,Flexi 便建议最多 5 张含翻译、例句、读音与词性的卡片。
间隔重复引擎会在你即将遗忘时安排复习,目标是长期记忆而非临时突击。
在 20 多种语言中听发音,并以 IPA、假名或拼音查看读音标注。
从 Anki、Quizlet 或 CSV 文件导入现有词库,无需手工重建。
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.
用拟真 AI 与专业真人外教,从第一天就开口说外语
用 AI 把笔记变成高效复习的闪卡

Studyflash is an AI study app that turns your own lecture slides, PDFs and notes into flashcards, quizzes, summaries, mind maps, podcasts and graded practice exams. Its AI tutor, Max, explains concepts from your uploaded sources and schedules reviews so you walk into the exam prepared.
Studyflash is an AI study app that turns your own lecture slides, PDFs and notes into flashcards, quizzes, summaries, mind maps, podcasts and graded practice exams. Its AI tutor, Max, explains concepts from your uploaded sources and schedules reviews so you walk into the exam prepared.
面向高强度备考的 AI 闪卡制作与间隔复习学习平台

Language Atlas is a web-based language-learning platform that combines structured CEFR-level courses, native audio, spaced-repetition flashcards and AI-powered reviews to take learners from beginner to advanced in around 30 minutes a day.
Language Atlas is a web-based language-learning platform that combines structured CEFR-level courses, native audio, spaced-repetition flashcards and AI-powered reviews to take learners from beginner to advanced in around 30 minutes a day.
通过真实新闻、视频和歌词学语言——而不是刷题