Rakuo vs Echotter

Rakuo helps you learn languages in a natural way through the videos and books you love, combined with smart tools. Core features support cross-language learning across English, Chinese, Korean, and Japanese. Watch the videos you love and analyze their subtitles, with deep insight into how conversations work based on those subtitles. Watch English, Chinese, Korean, and Japanese videos and analyze the deeper conversation patterns within them, along with word definitions and sentence-level grammar parsing. Supports word-by-word and step-by-step analysis in English, Chinese, Korean, and Japanese, plus furigana annotations for Japanese books — so reading is no longer stressful. • Grammar Analysis Tap any sentence to see a clear breakdown of its grammar points, structure, and meaning — every grammar point can be traced back to where it appears. • Reading Mode Import English, Chinese, Korean, and Japanese books and read them with in-depth word definitions and sentence-level grammar parsing. Japanese books come with furigana readings. • AI Learning Assistant Ask questions about English, Chinese, Japanese, and Korean grammar, vocabulary, and usage. Get in-depth grammar explanations. • Vocabulary & Favorites Save the words, grammar points, and sentences you want to remember. Track when you first encountered them. • Multi-language Support The interface supports English, Japanese, Korean, and Simplified Chinese. Premium Membership Subscribe to unlock all premium benefits: 500 AI assistant messages per month 120 minutes of realtime voice conversations per month Unlimited video subtitles and Japanese read-aloud Unlimited favorites and follows Unlimited access to Rakuo Ultra/Pro offline models Free users get full access to all core features with a daily allowance. Subscriptions renew automatically. You can manage or cancel them anytime in your App Store account settings. Terms of Use (EULA): https://rakuo.top/terms Privacy Policy: https://rakuo.top/privacy

Echotter，让真实播客成为你的外语学习材料。 从感兴趣的节目开始，借助逐字稿、中文译文和语境讲解，把听不懂的句子一步步听清楚。 • 双语逐字稿 边听边读原文与中文译文，跟随播放定位当前句子。 • 沉浸式精听（日语） 遮住原文，逐句重听，按需要调整语速、重复次数和句间停顿。揭开原文后，标记没听出的词语，存入词汇集；例句可连播回听，支持慢速。 • 结合语境查词 点击单词或选择短语，查看 AI 提供的释义与用法讲解。 • 收藏与复习 保存生词、搭配和句子，结合原句与原声复习；把精听中没听出的内容收藏起来，之后继续练习。 • 多语言学习 支持英语、日语、韩语、法语和瑞典语学习，界面与讲解以简体中文呈现。 部分 AI 功能按额度使用，会员权益与价格以 App 内购买页面为准。AI 生成的逐字稿、翻译和讲解可能存在误差。 服务条款(EULA):https://echotter.com/terms 隐私政策:https://echotter.com/privacy