Comparison

Libris Reader vs Fox Reader

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

Head to head
About

Libris Reader

Features
Read full description

Libris Reader is a thinking-first reading app for people who want to understand what they read, not just collect highlights. Import EPUB books into a focused personal library, read with a calm and intentional interface, highlight important passages, and write book-scoped notes that stay tied to the source. When you need help unpacking a difficult section, Libris offers in-context AI explanations inside the book you’re reading, so clarification stays grounded in the text instead of drifting into generic chat. Libris is built for deep reading, re-engagement, and memory by choice. Notes remain user-authored. AI supports understanding, but your ideas stay your own. Features: Import and organize EPUB books in a personal library Read in a clean, distraction-aware reader Highlight passages and revisit them later Write notes scoped to each book Ask for AI explanations in the context of the current book Search your reading and return to important material over time

About

Fox Reader

Transform your personal library into lifelike audiobooks with on-device AI narration. Read along word-by-word, get instant chapter summaries, and track your reading habits. All your books and notes stay private on your device.

Highlights
  • On-device AI audiobook narration
  • Offline listening
  • Word-by-word synchronized reading
  • AI chapter summaries
  • Customizable reading themes and fonts
  • Highlighting, notes, and vocabulary builder
  • Reading progress tracking and goal setting
  • Automatic library organization
Features
Read full description

Fox Reader turns ANY BOOK you own INTO a lifelike AUDIOBOOK, ENTIRELY OFFLINE on your iPhone. Import an EPUB, PDF, or MOBI, press play, and listen in natural, expressive voices. No cloud. No account. Nothing leaves your device. It's a real reader, too: follow every word as it's spoken, study what you read, and track the habit, all in a beautiful library that's yours alone. LISTEN TO ANY BOOK, OFFLINE Lifelike, on-device AI narration for anything you import. Choose from multiple expressive voices and listen anywhere your iPhone goes: car speakers, AirPods, or a walk with no signal. No streaming, no buffering, no internet required. FOLLOW ALONG, WORD BY WORD Every line highlights in sync with the narration, so reading and listening reinforce each other. Ideal for learning a new language, building comprehension, supporting dyslexia or ADHD, or simply keeping your place when you glance down. Fox automatically skips tables of contents, front matter, and decorative clutter, so you only hear the story. CATCH UP WITH AI SUMMARIES Lost the thread? Fox generates instant 3-bullet recaps of the last few pages, your current chapter, or the chapter you just finished: so you can jump back in within seconds. A READER DESIGNED AROUND YOU Eight hand-crafted themes, including Sepia, Dark, Forest, and Twilight. Fine-tune fonts, sizes, weights, line spacing, margins, and alignment. Smooth page-curl animations and orientation lock round it out. HIGHLIGHTS, NOTES & VOCABULARY Highlight passages in six colors and attach notes to any range of words. Save words to a personal vocabulary list, then make them stick with five AI word games: Quiz, Puzzle, Hangman, Word Guess, and Riddle Rush. SEE YOUR READING GROW Every reading and listening session is tracked. Set daily and yearly goals, build streaks, and watch a 14-day activity chart with breakdowns by author and format. A LIBRARY THAT ORGANIZES ITSELF Build custom collections with emojis and pin favorites to your Home Screen. Smart collections auto-group your books: Currently Reading, Almost Finished, Short Reads, Long Reads, and more — while AI genre classification sorts the rest for you. TRACK SERIES & DISCOVER MORE Follow multi-book series from start to finish, keep a wishlist of books you haven't imported yet, and find new titles from authors you already love. Import your Goodreads library by CSV. SYNC ACROSS YOUR DEVICES Your library, reading progress, highlights, notes, and preferences move with you over iCloud. Start a chapter on iPhone, finish it on iPad, exactly where you left off. PRIVATE BY DESIGN The neural voices, AI summaries, and genre sorting all run on your device — not on a server. No account, no tracking, no uploads. Your books and your notes stay yours. SUPPORTED FORMATS EPUB · PDF · MOBI · TXT. Import from Files, email, iCloud Drive, or any document source. Your whole library, in your ears: and nothing leaves your phone. Download Fox Reader and press play. Privacy Policy: https://salmanahmad09.github.io/SalmanApps/privacy.html Terms of Use: https://salmanahmad09.github.io/SalmanApps/terms.html

Screenshots

Libris Reader4 screens
Fox Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Libris Reader at none against Fox Reader's 3. 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. Fox Reader sells 3 in-app purchases, starting at $4.99 per month. Libris Reader asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Libris Reader versus Fox Reader: the parameters behind the verdict, then further details
ParameterLibris ReaderFox Reader
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequency—Every 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.0 — better26.2
Further details — not scored
Size18 MB390 MB
Age rating4+4+
DeveloperVignesh IyerSalman Ahmad

In-app purchases

None

Libris Reader

No in-app purchases

3 purchases

Fox Reader

Subscriptions3
  • Monthly7 Days trial$4.991 Month
  • Yearly Discounted7 Days trial$11.991 Year
  • Yearly7 Days trial$29.991 Year

Questions

Is Libris Reader free?
Libris Reader is free to download, with no in-app purchases.
Is Fox Reader free?
Fox Reader is free to download, with in-app purchases available.
Do Libris Reader or Fox Reader have ads?
Neither Libris Reader nor Fox Reader shows ads.

Other comparisons