Comparison

ReadFlow vs MoziReader

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

Head to head
About

ReadFlow

This app transforms PDF documents into a comfortable reading experience on small screens. It offers text reflow, customization options for fonts and themes, and iCloud sync for seamless access across devices. Enjoy reading PDFs as easily as other ebook formats.

Highlights
  • PDF text reflow for mobile
  • Customizable fonts and themes
  • Import custom font files
  • iCloud sync
  • PDF file cropping
  • Metadata editing
  • Generate and share reflowed text
Features
Read full description

Designed for mobile reading! ReadFlow is a carefully crafted reading app for EPUB and PDF, made to feel refined, smooth, and close to reading on paper. For PDF, we built text reflow so small type and unclear scans are no longer a struggle on a phone. On iPhone Duo and iPad, dual-page reading is supported—like turning a real book. Key features: - EPUB reading with page-turn or scroll - PDF text reflow with page-turn or scroll, a preview wizard, automatic body-text detection, and multiple languages¹ - EPUB highlights, notes, and bookmarks - In-book search for EPUB and PDF - Custom font, size, and line spacing; import font files² - Reading themes that follow the system light/dark appearance - Dual-page reading on iPad landscape and foldable inner displays - iCloud sync with on-demand download to save storage and data - EPUB and PDF metadata editing (title, publisher, author, and more) - Export reflowed text as TXT and share³ - Library filters, favorites, and more fine details Free to download. ReadFlow Pro unlocks highlights/notes, reflow text export, and more via In-App Purchase / subscription. ¹ Auto-detect: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Simplified Chinese, Traditional Chinese, Ukrainian, Thai, Vietnamese, Arabic ² Supported formats: otf, ttf ³ TXT is plain text—body only for now; table of contents, images, and other complex content are not supported yet Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://is.gd/TgnFzI

About

MoziReader

This app offers a pure, immersive reading experience for various ebook and comic formats. It supports local network cloud access, advanced typography, and helpful reading tools like bookmarks and annotations.

Highlights
  • Pure, immersive reading experience
  • Supports EPUB, TXT, MOBI, AZW3, PDF, Comics, MP3
  • SMB local network cloud access
  • Advanced typography and text formatting
  • High-performance PDF rendering
  • Bookmarks, annotations, and progress sync
Features
Read full description

MoziReader is a feature-rich, meticulously formatted ebook reader and versatile reading management tool. It is dedicated to providing a pure and smooth deep-reading experience, allowing you to enjoy the pleasure of reading anytime, anywhere. [Pure Focus, Immersive Reading] This app focuses on a pure experience with no pop-up interruptions. We are dedicated to creating a clean and tranquil reading space, helping you rediscover the joy of immersive reading. [Multi-Format High Compatibility, All-in-One Reader] MoziReader supports mainstream multimedia and ebook formats, making it easy to manage your personal digital library: - EPUB: The standard electronic publication format, intelligently restoring beautifully mixed text and images; - TXT: The classic plain text novel format, featuring intelligent fast chapter splitting and efficient search and layout; - MOBI / AZW3: Mainstream ebook formats, equipped with automatic Chinese font matching and garbled character repair technology; - PDF: A widely used document layout format, utilizing dual-engine rendering, supporting night mode and dynamic font switching; - Mozi: A proprietary format for classical literature, specifically designed for refined storage and immersive study of ancient texts and classics; - Comics / Graphic Novels: High-quality comic reader supporting image archive formats like ZIP and CBZ, smooth and stutter-free; - MP3: Supports audiobook playback from audio files, freeing your eyes anytime, anywhere. [New Feature: SMB Local Network Cloud Access] Introducing the new Virtual File System (VFS), now featuring powerful SMB local network cloud access: - Personal Cloud Library: Directly connect to your personal NAS, shared folders on your PC, or Samba servers without taking up valuable space on your phone. - High-Speed Browsing & Downloading: Browse your personal collection on the local network anytime, with one-tap high-speed download to local storage for offline reading. [Features & Typography Enhancements] - Smart Garbled Character Fix: For specific formats like MOBI and AZW3, built-in automatic Chinese font matching and garbled text repair ensure tidy and beautiful Chinese typography. - Advanced Hyperlink Support: Optimized navigation experience for Table of Contents, footnotes, and cross-chapter hyperlinks in EPUB ebooks, supporting smooth scrolling and anchor navigation. - High-Performance PDF Rendering: Dual high-performance rendering engines support dark mode, dynamic font switching, and preservation of original layout, meeting the intensive reading needs of academic papers and professional documents. - Seamless Text Chaptering: Intelligent fast pagination and chapter splitting for TXT files, with freely configurable font size, line spacing, and background color. - Thoughtful Everyday Assistants: Features like bookmarks, text annotations, table of contents navigation, and reading progress sync demonstrate care in every detail. - Carefree Offline Reading: Download and import books from local storage or SMB cloud, and enjoy smooth reading 100% offline, saving worry and mobile data. [Wide Range of Use Cases] - Fans of Web Novels & Classics: Customizable theme colors and exquisite typography accompany you through every leisurely afternoon. - Academic & Research Readers: Efficiently browse professional PDF and EPUB documents; the eye-care night mode makes late-night reading gentler on the eyes. - Comic & Graphic Novel Enthusiasts: High-definition comics adapt to screen width with incredibly smooth left/right page turning. - Private NAS Library Owners: Connect to your home network via SMB with one tap, instantly turning your mobile device into a massive portable library. If you are looking for a distraction-free, multi-format professional ebook reader that connects directly to NAS shares, don't miss MoziReader!

Screenshots

ReadFlow4 screens
MoziReader4 screens

Verdict

The call

The clearest difference is review sentiment: ReadFlow at 100% against MoziReader's 0%. MoziReader's advantage is in-app purchases (none vs 3) and device support (4 vs 2). On price, update cadence and ads 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. ReadFlow sells 3 in-app purchases, starting at $0.99 per month. MoziReader asks for nothing beyond the download.

UpkeepUpdate frequency

ReadFlow ships an update every 20 months, MoziReader every 18 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
ReadFlow versus MoziReader: the parameters behind the verdict, then further details
ParameterReadFlowMoziReader
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings5 — better—
Update frequencyEvery 20 monthsEvery 18 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS26.013.0 — better
Further details — not scored
Size14 MB72 MB
Age rating4+4+
Developer实 许Shanghai Liaoxiang Technology Co., Ltd.

Customer experience

ReadFlow

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MoziReader

Written reviews3 reviews
Positive0.0%
Neutral66.7%
Negative33.3%

In-app purchases

3 purchases

ReadFlow

Subscriptions2
  • ReadFlow Pro 1x$0.991 Month
  • ReadFlow Pro 12x$9.991 Year
One-time1
  • ReadFlow Pro ∞$19.99
None

MoziReader

No in-app purchases

Questions

Is ReadFlow free?
ReadFlow is free to download, with in-app purchases available.
Is MoziReader free?
MoziReader is free to download, with no in-app purchases.
Do ReadFlow or MoziReader have ads?
Neither ReadFlow nor MoziReader shows ads.
Which is updated more often, ReadFlow or MoziReader?
ReadFlow ships an update every 20 months, and MoziReader every 18 months. Most recently, ReadFlow was updated on November 3, 2026 and MoziReader on November 3, 2026.

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