PDF AI Reader vs 朗读达人

PDF AI Reader — Read, Listen, Learn PDF AI Reader is an all-in-one reading, study and teaching tool for English learners and PDF readers. PDF reading, OCR tap-to-read, AI translation and explanation, multi-engine speech, annotation and interactive learning in one app. Turn one PDF into multiple languages and formats in real time. SMART TAP-TO-READ: SEE IT, HEAR IT Open any PDF and the app recognizes page text and marks it with red frames. Tap any text to: • Hear the whole sentence read aloud, with smart joining across line breaks • Translate instantly into Chinese, box above the text • Follow along: after each sentence the app listens, scores your reading and helps you build natural pronunciation Sentence boundaries, speech bubbles and phrases are detected, so textbooks and picture books both work. Import any English book and it becomes a talking book. Ten offline voices are free forever, with no membership or API key. IMMERSIVE PLAYER Tap text to open the player: read the whole sentence or word by word, drag it anywhere, read the translation aloud, loop or play in the background. AI COMPANION READING AND AI Q&A • AI Companion Reading: deep page-level explanation, custom prompts, presets and cached translations • AI Q&A: multimodal chat on the page screenshot with reasoning, web search and voice questions; history saved per page • AI Circle-to-Explain: select any area for an instant explanation • Dictionary: tap a word for definition and phonetics MULTI-ENGINE SPEECH • Offline engines (Supertonic / sherpa-onnx): no network or API key, Chinese and English, adjustable voice and speed • Qwen: multilingual voices, emotional control • Doubao: rich character voices, including Shanghai and Beijing dialects Adjust speed and volume, and keep listening after you leave the page. WORD LEARNING, END TO END • Word Memory: AI cards with SM-2 spaced repetition and four review games (spelling, listen-and-choose, missing letters, handwriting) • Dictation Assistant: pick words from Photos, camera or a book; AI recognizes words and meanings; local-speech dictation; four activities and history replay • Image Memory: Anki-style picture cards MORE STUDY TOOLS • Speaking Practice: talk about the page with live AI feedback • Create PPT: PPTX Studio turns page content into slides with text, images, audio, video and shapes, exported as .pptx • HTML Interactive Lessons: AI courseware you can run, play and save for reuse • Infinite Canvas: a teaching whiteboard with unlimited pan and zoom, freehand notes and AI analysis of circled content • Apple Pencil: handwriting is OCR-recognized and read aloud, merged with the page and saved LIBRARY AND IMPORT • Import from Files, camera, Photos, share sheet or drag and drop • Folders, drag-to-organize, cover previews • Full-screen reading, page memory, thumbnails, local storage VIP SUBSCRIPTION Weekly ¥12 / week, Monthly ¥45 / month, Yearly ¥398 / year (best value). Includes AI tap-to-read, AI Companion Reading, PDF Q&A, AI dictionary, circle-to-explain, fast PPT extraction, AI word dictation, Word Memory and HTML lessons. SUBSCRIPTION TERMS • Auto-renewing Apple subscription, renewed within 24 hours before each period ends • Charged to your Apple ID within 24 hours before the period ends • Cancel: Settings → Apple ID → Subscriptions → PDF AI Reader. Benefits last to the end of the period • Refunds: apply via Apple at reportaproblem.apple.com LEGAL Privacy Policy: https://yidiantong.website/privacy.html Books, notes and chats stay on your device. Content is sent to third-party AI services (Alibaba Cloud Bailian / Volcano Engine) only when you use AI features, with your consent. No personal data is collected, no ad or tracking SDKs. Terms of Use (EULA): https://yidiantong.website/terms.html Covers subscription rules (weekly ¥12, monthly ¥45, yearly ¥398, auto-renewal), acceptable use, IP and disclaimers.

朗读达人 ——专为小学1-6年级学生打造的语文朗读学习App，涵盖识字、词语、朗读、课外阅读四大核心模块，让孩子在朗读中提升语文能力。 核心功能： - 识字练习 ：覆盖1-6年级全部生字，认读+辨析，多音字专项训练，轻松攻克识字难关 - 词语练习 ：海量词语库，按年级分类，听读结合，词语积累更高效 - 课文朗读 ：教材课文同步朗读，AI三维评分（准确率·流利度·完整度），即时反馈发音问题 - 课外阅读 ：童话故事、国学经典、优秀作文、古诗词等450+篇精选文章，拓展阅读视野 - 拍照录入 ：拍照识别文字，快速录入自定义文章，想读什么就读什么 - 每日挑战 ：每日朗读+词语挑战，连续打卡养成学习好习惯 - 错词本 ：自动收录错词，智能复习，薄弱环节精准突破 - 学习计划 ：智能生成每日学习任务，学习更有规划 - 成就系统 ：等级成长+成就解锁，让学习充满动力 - 家长监控 ：学习时长、完成情况一目了然，科学设置每日目标 为什么选择朗读达人？ - 紧扣小学语文教材，1-6年级全覆盖 - AI智能评分，精准定位发音薄弱点 - 450+篇课外阅读，内容丰富持续更新 - 游戏化学习机制，孩子主动学、愿意学 - 家长远程查看，学习情况尽在掌握 VIP会员 ：仅需¥8/年，解锁全年级识字词语、全部课外阅读、拍照录入等VIP专属功能，畅享无限制学习体验。