Retention
Retention 是一款专为中高级语言学习者打造的 AI 原生语言学习工具。通过专注于快速熟练度提升和 AI 策划的反馈，它帮助你保持流利度，无需游戏或花招！
Recall.cards
Recall 是一款免费、简单的闪卡应用，专为高效学习者打造。借助 AI 自动填充功能，几秒钟内即可创建卡片。其间隔重复功能可帮助您学习速度提高一倍，复习次数减少，长期记忆效果更好。
Retention
| Launched | 2024-05 |
| Pricing Model | Paid |
| Starting Price | $11.99/Month |
| Tech used | Google Analytics,Google Tag Manager,Sign in with Google,Cloudflare CDN,Tailwind CSS,Gzip,HTTP/3 |
| Tag | Language Learning |
Recall.cards
| Launched | 2024-02 |
| Pricing Model | Free |
| Starting Price | |
| Tech used | Cloudflare CDN,Next.js,Vercel,Gzip,HTTP/3,OpenGraph,Webpack,HSTS |
| Tag | Flashcard Generators,Spaced Repetition |
Retention Rank/Visit
| Global Rank | 11303707 |
| Country | United States |
| Month Visit | 1913 |
Top 5 Countries
45.99%
25.11%
19.11%
9.79%
United States
Canada
Mexico
Egypt
Traffic Sources
66.5%
25.67%
5.71%
2.12%
Direct
Referrals
Search
Social
Recall.cards Rank/Visit
| Global Rank | 3860822 |
| Country | United States |
| Month Visit | 3094 |
Top 5 Countries
80.21%
10.16%
9.63%
United States
Brazil
Japan
Traffic Sources
7.36%
1.29%
0.13%
9.39%
23.39%
57.89%
social
paidReferrals
mail
referrals
search
direct
Estimated traffic data from Similarweb
What are some alternatives?
When comparing Retention and Recall.cards, you can also consider the following products
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Language Reactor - 跟着 Netflix 和 YouTube 学习语言！Language Reactor 借助双语字幕、AI 聊天和智能词汇工具，将原生内容转化为可实践的语言学习工具。
Memoling - Memoling：AI赋能词汇平台，助您持久流利掌握语言。创建个性化学习清单，获取AI例句与配套音频，实现词汇深度记忆。
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