Duoler vs 极简词卡

Learn a language from the videos you actually want to watch. Import a movie, show, lecture or any other video from the Files app. No subtitles? Duoler creates them with AI right on your iPhone, and can add a translation line to make bilingual subtitles. Tap any word or sentence to translate it, then save it to your notebook together with the video frame and audio clip. AI SUBTITLES ON YOUR IPHONE • Speech recognition in 11 languages: English, Chinese (Simplified and Traditional), Cantonese, Japanese, Korean, French, German, Spanish, Italian and Portuguese • Bilingual subtitles with translation into 20 languages • Everything runs on your device. Your videos are never uploaded TAP TO TRANSLATE • Tap a word or a whole sentence while you watch • Uses Apple's on-device translation (iOS downloads each language once) A NOTEBOOK WITH CONTEXT • Double-tap a word to save it, or save the whole sentence • Every item keeps the video frame and audio clip it came from, so you can hear it again MADE FOR LISTENING PRACTICE • Split a video into 3- or 5-minute practice sections • Move through Listen, Study and Review phases, with subtitles hidden when needed • Loop one sentence, mark difficult moments, and resume where you stopped • Review saved words and sentences with their original audio • Jump by sentence or 10 seconds, change speed, and adjust subtitle timing MORE LOCAL VIDEO FORMATS • Reference the original file to save space, or keep an independent copy in Duoler • Local playback for common formats including MKV and WebM with VP9 or AV1, when the file's tracks are supported YOUR OWN SUBTITLES WORK TOO • Import SRT, VTT or ASS/SSA files • Edit subtitle text and timing, and export SRT files PRIVATE BY DESIGN No account, no ads, no tracking. Your videos, subtitles and notebook stay on your device. FREE AND PREMIUM Free: play videos with your own subtitles, tap to translate, save unlimited words and sentences, create AI subtitles for 5 minutes a day (up to 5 minutes per video), and export the subtitles you imported. Premium: unlimited AI subtitles and export of AI-generated subtitles, billed monthly or yearly. Eligible new subscribers can try the yearly plan free. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings > [your name] > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://duoler.vercel.app/privacy

1. 完全个性化的学习体验 - 精准匹配学习需求 ：用户只添加真正需要学习的单词，避免被不相关的内容干扰 - 定制化词汇库 ：根据个人学习目标和兴趣创建专属词库，学习更有针对性 - 个性化记忆轨迹 ：记录个人学习历程，形成独特的学习体系 2. 主动学习，提升记忆效果 - 深度记忆 ：手动输入过程增强记忆，比被动浏览效果更好 - 注意力集中 ：添加单词的过程也是思考和理解的过程 - 知识内化 ：通过主动参与，将单词真正转化为个人知识储备 3. 灵活适应不同学习场景 - 多领域覆盖 ：无论是学术、商务、旅游还是日常用语，都能按需添加 - 实时更新 ：随时添加新遇到的单词，保持词库的新鲜度和实用性 - 跨设备同步 ：通过iCloud同步，在不同设备上保持一致的学习进度 4. 培养自主学习能力 - 学习习惯养成 ：主动添加单词的过程培养良好的学习习惯 - 自我管理能力 ：用户自主管理学习内容，提高学习责任感 - 终身学习意识 ：建立持续学习的意识和能力 5. 纯净无干扰的学习环境 - 无冗余内容 ：词库只包含用户真正需要的单词 - 无广告打扰 ：专注于学习本身，避免商业化干扰 - 无预设限制 ：用户完全掌控学习内容和进度 使用条款（EULA）：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/