Comparison

leaf vs Flumen

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

Head to head
About

leaf

This app offers a natural reading experience with customizable scrolling and page-turning options. Access thousands of free ebooks or import your own EPUB and PDF files. Organize your library, take notes, and create a personal reading journal.

Highlights
  • Vertical and horizontal scrolling
  • Import EPUB and PDF files
  • Access Project Gutenberg and Standard Ebooks
  • Bookmarks, highlights, and notes
  • Exportable Reading Journal
  • Library organization with shelves
  • iCloud syncing
Features
Read full description

Scroll naturally. Read deeply. leaf is a reading app built for your phone. Read on your own, or let leaf read to you. Read with a natural vertical scroll, or turn pages with a page curl when you want a more traditional feel. leaf flows through your book the way your thumb already moves. When your attention keeps sliding off the page, tap play. leaf sets a gentle pace and lights up each line as you go. Turn on the voice and it reads the page aloud while you follow along, or lock your phone and keep listening. Narration uses the voices built into your iPhone, so it's free and unlimited, works offline, and your books never leave your phone. Browse and download over 70,000 free books from Project Gutenberg and Standard Ebooks: classic literature, philosophy, fiction, and more. Import your own EPUB, PDF, and Markdown files too. No reading streaks. No goals. No ads. No noise. Just you and the book. READ ALONG AND NARRATION - Tap play and leaf sets the pace, lighting each line as you read - Turn on the voice and leaf reads the page aloud as the highlight follows - Free and unlimited: no hours to count, no account to make - Runs on your iPhone, works offline, and never uploads your books - Keeps reading with the screen locked. Pause, play, or skip back 15 seconds from the lock screen or your headphones - Picks a voice in your book's language. Apple's Enhanced and Premium voices are a free download and sound the most natural - Change the speed any time, pause with a tap, or step back a sentence - Works with every reading flow - Also works for PDFs READER - Three reading flows: Page Curl, Slide, or Continuous scroll - Vertical or horizontal page turns - Light, Dark, System, and E-Ink themes - Bookmarks, highlights, and notes - Multi-paragraph highlighting and sharing - Search within any book - Typefaces including Classic, Modern, Lexend, and Atkinson Hyperlegible - Adjust font size, spacing, and text density - Set a reading intention for each book - An exportable Reading Journal is created automatically when you highlight text or write a note PDFs - Read PDFs with the same reading flows as books - Pages follow your theme automatically, in light or dark - Columns are detected and shown one at a time, so the text is bigger and you never scroll sideways to read a line LIBRARY - Organise books into shelves, grouped into sections you can collapse - Filter by shelf, intention, or reading status - Sort by title, author, last opened, or shelf - View books as Grid or List - Search your entire library - Drop supported book files into the leaf folder and they'll appear in your library automatically - Use iCloud to share books between devices - Continue reading from your current book with the Home Screen widget FREE BOOKS - Browse and download from Project Gutenberg and Standard Ebooks - Over 70,000 free classic and public domain titles - The Call of the Wild is included, so you can start reading straight away - Import your own EPUB, PDF, and Markdown files - Supports multiple file and folder import LEAF PRO - Six more themes: Sepia, Ivory, Mist, Forest, Midnight, and Amber Night - Design up to six custom themes of your own - Three more typefaces (Literata, Spectral, and Merriweather) or import your own - Line, paragraph, and letter spacing - Sync your library across devices - Sync reading progress, highlights, notes, bookmarks, shelves, and Reading Journal entries Privacy Policy: https://readleaf.co/legal Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flumen

Features
Read 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

leaf4 screens
Flumen4 screens

Verdict

The call

leaf and Flumen are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. leaf sells 2 in-app purchases, starting at $1.99 per month and Flumen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
leaf versus Flumen: the parameters behind the verdict, then further details
ParameterleafFlumen
PriceFreeFree
Rating3.8 (6 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings6 — better—
Update frequencyEvery 9 daysEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size85 MB16 MB
Age rating4+12+
DeveloperAbraham JesriMathias Jaeger-Pedersen

In-app purchases

2 purchases

leaf

Subscriptions2
  • Leaf Pro7 Days trial$1.991 Month
  • Leaf Pro7 Days trial$12.991 Year
1 purchases

Flumen

One-time1
  • Flumen Pro$6.99

Questions

Is leaf free?
leaf is free to download, with in-app purchases available.
Is Flumen free?
Flumen is free to download, with in-app purchases available.
Do leaf or Flumen have ads?
Neither leaf nor Flumen shows ads.
Which is updated more often, leaf or Flumen?
leaf ships an update every 9 days, and Flumen every 9 days. Most recently, leaf was updated on October 31, 2026 and Flumen on October 28, 2026.

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