OneBook vs 萤火搜题

OneBook is a multilingual learning hub for shadowing audiobooks, podcasts, and videos—with AI context lookup while you read and listen. Core Features 【Audiobook Deep Learning】 【Exclusive Subtitle Generation】: First to support auto-generating synchronized subtitles for m4b/Audible audiobooks. Millions of Audible titles become readable and learnable. 【Real-Person Narration for eBooks】: Supports epub3 books narrated by real people (not synthetic TTS), enabling synchronized listening and reading. 【Interactive PDF Audio Books】: Tap on text within PDF picture books to play the corresponding audio, creating an interactive read-along experience. 【Intelligent Reading & Lookup】 【Efficient Word & Sentence Lookup】: Tap to look up a word, long-press to look up a sentence. Incorporates a feature similar to Kindle's Word Wise, significantly reducing lookup effort. 【AI Instant Tutor】: Select any text for instant AI explanations on grammar, context, sentence structure, and more—like having a personal teacher on hand. 【Vocabulary Level Highlighting】: Words are automatically color-coded based on difficulty, making key terms stand out at a glance. 【Multi-Mode Immersive Experience】 【Multiple Reading Modes】: Includes ADHD Bionic Reading, Cinematically-Scrolling, Immersive Focus Mode, Background Music Reading, Shadowing Practice, and more to suit different scenarios. 【Whisper-Style Audiobook】: Supports offline listening with optional ambient white noise, crafting a comfortable and focused listening experience. 【All-Platform Resource Integration】 Learn directly from videos and audio on platforms like YouTube, Bilibili, and Apple Podcasts. Supports OPDS catalogs for easy subscription to news, foreign periodicals, and magazines. Import personal resources via WebDAV or cloud storage, with real-time synchronization across multiple devices. 【Multilingual & Customizable】 Supports learning for 60+ global languages, including German, French, Italian, Spanish, and other less-commonly-taught languages. Compatible with importing any MDX dictionary file, allowing you to use your preferred word references. Supports custom AI models to tailor the Q&A experience to your needs. Learning Management & Statistics Pre-study new words before reading, with automatic tracking during your session. Detailed reading statistics and insights to help you track progress and outcomes. Why Choose Us? All in One: A single app integrates audiobooks, reading, video learning, vocabulary management, AI Q&A, and resource syncing. Constantly Evolving: Continuously updated with new features and improvements, with more exciting additions on the way. Welcome to Download and Experience Begin your efficient, immersive, and personalized language learning and reading journey today. Privacy Policy: https://www.onebook2025.top/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

萤火搜题 由全球领先的大语言模型驱动，一对一学习助手：拍照AI解题陪你把不会的题一道道弄懂。 【难题，拍一下】 拍下试卷上的题目，萤火逐题拆解，从思路到答案一步步讲。拍完自动整理成一份可以逐题翻阅的电子试卷，随时回看。 【三级解题】 萤火不会直接把答案甩给你，你可以自己选要哪种讲法。 引导式：只给提示和引导提问，让你自己想出来。 提示式：点明考点和思路入口，给几个关键提示，你动手写。 讲解式：先给答案，再分步讲透推导。 大题可以按小问逐问讲，一次只讲一问。想追问随时追问。 【上传你的试卷】 试卷照片、图片、PDF 都能导入，萤火自动识别拆题，整理成电子试卷。再拍一张答案页，参考答案会按题号自动对到题目上。题干、知识点、分值都能自己改，题目可以增删、重新排序。 【真题库】 内置 2025 年高考数学真题，逐题重新排版，左右滑动切题，总览一键跳题。每道题都能叫萤火来讲，做熟了就标记「已掌握」，进度看得见。 【学习工具】 录取分数线：查各高校投档线。 大学排名：中国大学排名总榜，可按校名、省市搜索。 数学估分：按真题掌握情况估算当前水平。 成长档案：记录学习轨迹和连续学习天数。 适合备战高考和中考的学生，也适合期末复习和自学。