Comparison

Booken vs Reader AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Booken

This app provides a simple and efficient way to listen to your audiobook files. It offers features for importing, managing, and tracking your listening progress, with playback controls accessible from your phone and Apple Watch.

Highlights
  • Import own audiobook files
  • Track listening progress
  • Mark books as finished
  • Lock screen playback controls
  • Apple Watch companion app
  • Variable scrubbing speed
  • Adjustable playback speed
Features
Read full description

A lightweight and easy to use player for your audiobook files. Manage your files - Import your own files straight into the app - Manage and see the progress of the books you've listened to - Mark books as finished Listening features - Control playback directly from the lock screen/control center or from the Apple Watch companion app - Easily navigate books with variable scrubbing speed and chapter selection - Change playback speed Listen from your watch - Easily download your favorite books to your watch when you need to listen without your phone - Navigate local files on your watch with chapter selection and custom skip duration - Keep your progress synced between your phone and watch with both automatic and manual syncing options

About

Reader AI

This AI-powered reader helps you understand books by providing contextual word definitions, sentence explanations, and passage summaries. You can also chat with AI about the content, convert books to audiobooks, and save new vocabulary.

Highlights
  • Contextual word definitions
  • AI sentence and passage explanations
  • Book chat with AI
  • Convert books to audiobooks
  • Learning notebook for vocabulary
  • Import various book formats
  • PDF annotation
Features
Read full description

Read the books you actually want to read. Learn a language through the original text. Reader AI is an AI-powered reader that helps you understand words, sentences, and passages in context. Import your own books, get explanations right where you're reading, chat with AI about what you've read, or switch to listening, all without losing the flow of the original text. 【Vocabulary in Context】 Press and hold a word to see what it means in the current sentence. AI interprets the word based on its context, helping you understand how it is actually used. 【Sentence & Passage Explanations】 Select a sentence or passage and tap "AI Explain" to understand sentence structure, idioms, expressions, and cultural context. Set your native language and proficiency level to receive explanations tailored to your needs. 【Book Chat】 Ask AI about the book you're reading: characters, plot, themes, or a passage you're stuck on. Answers cite the original passages they're based on. 【Audiobooks】 Available for non-mainland China App Store accounts. Turn your books into audiobooks. Preview and choose a narrator voice, follow along with a synchronized transcript, and add translated subtitles. Switch seamlessly between reading and listening at the same sentence, with your listening position synced via iCloud. Audiobooks are currently available for App Store accounts outside mainland China. 【Pronunciation & Learning Notebook】 Listen to the pronunciation of words and phrases, and save expressions you want to remember. Your Learning Notebook keeps the definitions and example sentences from when you saved them. Filter saved items by book or type, and jump back to the original passage at any time. 【Your Books, Your Way】 Import EPUB, TXT, MOBI, PDF, AZW3 and other supported formats. Add highlights and notes, customize your reading layout, and choose between System, Light, and Dark appearances. View your bookshelf as a grid or list, manage books in bulk, and pick up where you left off from Home. Annotate PDFs with handwriting and text, and export them with annotations. For scanned PDFs, word lookup depends on whether the file contains selectable text. 【No Account Required】 Start reading as soon as you open the app. Your books, reading progress, and learning data are primarily stored on your device and in your personal iCloud storage. When you use AI features, the selected text and necessary surrounding context may be processed to provide the requested result. Creating an audiobook processes the chapter text to generate narration. AI-generated content is for reading and learning purposes only and may contain errors. 【Free Reading & Pro】 Importing books, reading, highlighting, note-taking, and PDF annotation are free. Free AI credits are included so you can try contextual word lookup and sentence and passage explanations. Once your free credits are used, a Pro subscription is required to continue using these AI features and to view AI-generated definitions in your Learning Notebook. Pro includes unlimited word lookup, sentence and passage explanations, pronunciation, and Book Chat. Monthly, three-month, and annual auto-renewable subscription options are available. Prices are shown on the purchase screen. Audiobooks and translated subtitles are purchased separately with credits, available as in-app purchases. The cost is shown before you buy. Payment will be charged to your Apple Account upon confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription in your Apple Account subscription settings, and restore previous purchases from within the app. Please only import books and other content that you have the right to use. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reader.lorpaves.com/privacy/ Terms of Service: https://reader.lorpaves.com/terms/

Screenshots

Booken4 screens
Reader AI4 screens

Verdict

The call

The clearest difference is rating: Reader AI at 5.0 against Booken's 4.5. Reader AI also leads on update cadence (every 6 days vs every 2 months). Booken's advantage is in-app purchases (none vs 3) and ratings volume (8 vs 1). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reader AI sells 3 in-app purchases, starting at $6.99 per month. Booken asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reader AI holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Booken has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Booken ships an update every 2 months, Reader AI every 6 days. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
Booken versus Reader AI: the parameters behind the verdict, then further details
ParameterBookenReader AI
PriceFreeFree
Rating4.5 (8 ratings)5.0 (1 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings8 — better1
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size24 MB34 MB
Age rating4+12+
DeveloperRiley Brookins江 刘

Customer experience

Booken

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Reader AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Booken

No in-app purchases

3 purchases

Reader AI

Subscriptions3
  • 每月$6.991 Month
  • 每季$19.993 Months
  • 每年$69.991 Year

Questions

Is Booken free?
Booken is free to download, with no in-app purchases.
Is Reader AI free?
Reader AI is free to download, with in-app purchases available.
Which has better reviews, Booken or Reader AI?
Reader AI is rated higher. Booken averages 4.5 out of 5 from 8 ratings, while Reader AI averages 5.0 from 1 ratings.
Do Booken or Reader AI have ads?
Neither Booken nor Reader AI shows ads.
Which is updated more often, Booken or Reader AI?
Booken ships an update every 2 months, and Reader AI every 6 days. Most recently, Booken was updated on October 23, 2026 and Reader AI on October 9, 2026.

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