OneBook vs DexSpeak

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/

Learn English with what you love. The book you’ve been meaning to read. A video you want to understand. A topic that makes you curious. DexSpeak brings reading, listening, contextual explanations, and vocabulary review together, so you can spend more time with English that matters to you. UNDERSTAND ENGLISH IN ENGLISH A word can mean different things in different sentences. Get simple English explanations that fit the context, helping you understand the meaning and return to the story. READ THE BOOKS YOU WANT TO READ Import your own EPUB books and follow your interests. English explanations between the lines and contextual word lookup help you work through unfamiliar expressions and keep reading. LISTEN AS YOU READ Use text-to-speech to listen to your books. Move between reading and listening, connect written words with their sounds, and make more room for English in your day. FOLLOW REAL CONVERSATIONS Explore videos that interest you, with subtitles and explanations to help you understand unfamiliar words and phrases. Listen sentence by sentence and practice shadowing to work on pronunciation, rhythm, and intonation. SAVE WORDS WITH THEIR STORIES Keep words and expressions alongside their original sentences and sources. When you review, return to the context where you first found them and recall what they meant there. SEE YOUR PROGRESS ADD UP Look back at your reading history and statistics. Follow the books you’ve read and the time you’ve spent with English, one page at a time. Start with your curiosity. Build understanding through content you enjoy. Plans and purchases DexSpeak Pro offers monthly and yearly auto-renewing subscriptions, plus a one-time Lifetime purchase. Lifetime does not auto-renew. Prices and available plans are shown in the app for your App Store region. Payment is charged to your Apple Account when you confirm a purchase. Monthly and yearly subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Renewal is charged within 24 hours before the end of that period. You can manage or cancel subscriptions in your Apple Account settings. Terms: https://www.dexspeak.com/terms Privacy: https://www.dexspeak.com/privacy