Librosy vs Flumen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Librosy
A beautifully designed reader for iOS that supports multiple book formats. It allows users to highlight text, save quotes, and organize notes. Track progress on both digital and physical books with integrated tools.
- Supports EPUB, FB2, PDF, TXT, Markdown, HTML, RTF
- Highlighting with color-coded quotes
- Centralized saving of quotes, words, and highlights
- Paper book tracking with timer and page counter
- Smart library with auto-shelving and search
- iCloud sync for progress and notes
- Native iOS gestures and dark mode support
Read full descriptionHide full description
Librosy is a calm, beautifully made iOS reader for people who read closely, not fast — and want to keep what their books leave behind. Any format EPUB, FB2, PDF, TXT, Markdown, HTML, RTF — one beautiful reader for everything you read. Highlights with color Long-press, drag, pick a color. Your quote is saved — and you can share it as a designed card on Threads, Instagram, or Telegram. Memory Everything you save from a book — quotes, words, highlights, bookmarks — lives in one place. Add a thought, or tag how it made you feel. Librosy brings it back to you later. Paper books Add a paper book: snap the cover, run a session timer and page tracker, follow progress in a Live Activity. Camera and photos are used only for the cover. Smart library Auto-shelves by folder. Search across books, quotes, and notes. Multi-select for batch actions. iCloud Sync Reading progress, highlights, notes, bookmarks, and saved words follow you between devices through your own iCloud. Book files stay where you put them — we never see your data. Native iOS Gestures, haptics, smooth motion, dark mode, OLED — done right. Ukrainian-first Interface in Ukrainian, with hyphenation and local typography. English included. Completely free. Every feature, for everyone — no subscriptions, no ads, no limits. Made in Ukraine by one designer-developer. Not a social network. Not a store. Not a page counter. Just a calm home for everything you read — and everything it gave you. Terms of Use (EULA): https://librosy.app/terms Privacy Policy: https://librosy.app/privacy
Flumen
Read full descriptionHide full description
Read your EPUB books on iPhone, iPad, and Mac with Flumen. Import your own files, browse classics, and keep your books together in one library. Organize your books Create collections, sort by title, author, or progress, and filter books by what you've started or finished. Bookmark the book you're reading to keep it at the top of Library and ready to open from Home. Return to your reading Home shows your current book, saved chapter, and reading progress, with a Continue Reading button to take you back. See how many minutes you've read today and return to other books you've started. Set up the page to suit you Choose a reading theme, font, and text size. Use Paper or Sepia for a warmer page, or switch to a dark theme. Flumen remembers your reading preferences for each book. Find something to read Browse genres and authors, search Project Gutenberg and Standard Ebooks, and download public-domain books straight to your library. Open a book's details to learn more before adding it. Flumen Pro The free version holds up to 15 books and includes EPUB import, Discovery, collections, reader customization, and today's reading time. Flumen Pro is a one-time purchase that adds: • Unlimited books in your library. • Reading goals, streaks, weekly charts, and monthly summaries, including a comparison with the same point last month. • iCloud sync for your books, reading progress, collections, bookmarked book, and reader settings across your Apple devices. To sync, sign in to the same Apple Account with iCloud enabled on each device. Privacy Your library and reading history are stored on your device, with optional iCloud sync through Flumen Pro. Flumen has no ads or third-party analytics tracking.
Screenshots
Verdict
The clearest difference is update cadence: Flumen at every 9 days against Librosy's monthly. 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. Librosy sells 2 in-app purchases, starting at $17.99 per year and Flumen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Librosy ships an update monthly, Flumen every 9 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | Librosy | Flumen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 16 MB |
| Age rating | 4+ | 12+ |
| Developer | Vitalii Trus | Mathias Jaeger-Pedersen |
In-app purchases
Librosy
- Librosy Pro · Yearly7 Days trial$17.991 Year
- Librosy Pro · Lifetime$39.99
Flumen
- Flumen Pro$6.99









