Bukai vs Audiobookify

Bukai is a beautifully simple reader for EPUB and TXT—built for focus and powered by state-of-the-art, on-device AI that keeps every page personal. It uses a high-quality, self-developed parsing, layout, and rendering engine, with no dependency on any web browser. Why readers choose Bukai * EPUB & TXT support – Smooth reading for both formats, including very large TXT files with on-demand loading. * AI Read Aloud – Natural narration with 100+ voices, including American & British female voices and Chinese female & male voices. * AI Summaries – Clear, high-quality overviews of the current chapter or the entire book—great for grasping key ideas fast. * Privacy by design – All intelligence runs locally on the device. No account, no ads, no data collection. * Beautiful typography – Clean, uncluttered layouts that make long reading comfortable. * Sleep timer – Set playback to stop automatically. Made for focused reading * Minimal, elegant interface that puts the text first. * Fast, reliable performance from first page to last. The on-device advantage * Best-in-class AI features without sending content to servers—reading stays personal and secure, even offline. Start the next chapter with Bukai: a reader that respects attention, time, and privacy.

Read your EPUBS, or listen to them with Audiobookify, using on device, offline neural TTS models. Read with a clean, customizable reader, or listen where you left off with natural neural voices that run entirely on your device. All models run efficiently, meaning great optimization, battery life, thermals and background playback. Optimized for iOS 26 & 27. LISTEN TO ANY BOOK • On-device neural text-to-speech once a voice is downloaded, narration works fully offline and nothing you read is sent to a server • Multiple engines and voices: Orate (best natural model, supporter only), Supertonic (30+ languages) and Kokoro (English), plus every Apple system voice • Sentence-by-sentence highlighting that follows along as it reads • Double-tap any sentence to start listening from there • Background playback with lock-screen and Control Center controls - keep listening with the screen off • Adjustable speaking speed and pauses between sentences • Resumes where you left off and continues seamlessly across chapters A READER YOU CAN MAKE YOUR OWN • Clean, distraction-free EPUB reading (txt and MD also supported) • Choose your font, text size, line spacing, margins, and color theme • Table of contents, chapter navigation, and progress tracking • Sentence-by-sentence highlighting that follows along as it reads PRONUNCIATION THAT GETS IT RIGHT • Text replacements to fix names and abbreviations before they're spoken • Pronunciation overrides using IPA for precise control • RSVP (Rapid Serial Visual Presentation speed reading mode YOUR LIBRARY, EVERYWHERE • Import EPUBs from Files or other apps • Optional iCloud sync for reading progress, library, and preferences • Bring in fan fiction as EPUBs via URL import PRIVATE BY DESIGN • Speech is synthesized on your device, your books are never uploaded for narration • No account, no ads, no tracking The app contains one in app purchase that unlocks Orate, our best model, extra voices, and supports ongoing development. More voices and models will be added in the future. All core features are free forever. Download once, listen offline, read your way. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/therysin/Audiobookify/blob/main/PrivacyPolicy.md