Guide Reader AI vs Audiobookify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Guide Reader AI
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Guide Reader AI is your personal AI-powered book assistant designed to make reading smarter, faster, and more enjoyable. Whether you're into fiction, romance, mystery, or non-fiction, Guide Reader AI helps you discover your next favorite book — tailored to your taste, mood, and available reading time. AI Book Recommendations Discover books based on your selected genre, favorite authors, and how much time you have to read. No more endless scrolling — just instant, personalized picks. Genre-Based Book Discovery Choose from categories like romance, science fiction, fantasy, mystery, historical fiction, and more. Get recommendations that fit your current mood and interests. Page-Based Reading Suggestions Only have time for a short read? Or ready to dive into something longer? Get curated book recommendations based on your preferred page count — whether it's a 20-page story or a 300+ page novel. Author-Based Book Recommendations Select your favorite authors and get personalized book suggestions inspired by their writing style. Discover new titles similar to the authors you love — whether it’s a bestselling novelist or a niche writer. Weekly Picks & Editor’s Choice Get inspired by fresh selections every week! Check out the most liked books and the editor’s hand-picked titles. Track and Save Your Favorites Keep a personalized library of your top picks and revisit them anytime. Why Guide Reader AI? AI-powered, curated recommendations Designed for all types of readers — beginners, casual, or bookworms Saves time, eliminates decision fatigue Perfect for discovering trending and hidden gem books Smart suggestions for every genre and every type of reader Start your journey to better reading today with Guide Reader AI — your intelligent, personal book companion. Terms of Use and End User License Agreement (EULA): This app uses a Apple Standard End User License Agreement (EULA). Please review the Terms of Use and EULA through the links below: Terms of Use: https://guidereader.com/terms-of-use Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Audiobookify
Convert your EPUBs into audiobooks with on-device, offline neural text-to-speech. Enjoy a customizable reader and natural voices that work without an internet connection. Import books from various sources and sync your progress across devices.
- On-device offline neural TTS
- Customizable EPUB reader
- Background playback
- Adjustable speaking speed
- Text replacements for pronunciation
- Import EPUBs from Files
- Optional iCloud sync
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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
Screenshots
Verdict
The clearest difference is update cadence: Audiobookify at every 10 days against Guide Reader AI's every 6 weeks. Guide Reader AI's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Guide Reader AI sells 1 in-app purchase, starting at $0.99 per month and Audiobookify sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Guide Reader AI ships an update every 6 weeks, Audiobookify every 10 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Guide Reader AI | Audiobookify |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 6 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 84 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Hypersity OU | Joshua Boodhu |
In-app purchases
Guide Reader AI
- Guide Reader AI Pro$0.991 Month
Audiobookify
- Supporter$1.991 Month









