Comparison

Lucid Reader vs Doroad Reader

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

Head to head
About

Lucid Reader

Features
Read full description

Lucid Reader — A Streamlined PDF Viewer for Focused Reading Lucid Reader gives you a clean, distraction-free way to read PDFs — whether they're standard documents or books you've scanned yourself. No clutter, no complexity. Just your PDF and you. *** Key Features *** • Two-Page Spread — Read like a real book, with an optional standalone cover page. • Flexible Binding — Switch between right-to-left or left-to-right binding, perfect for Japanese-style books and manga. • Optimized Display — Fine-tune the display area and zoom independently for the left and right pages to maximize space and trim away margins. • Intuitive Page Navigation — Turn pages effortlessly with a tap or a swipe, with customizable tap zones. • Page Lock — Keep your view exactly where you set it and prevent accidental shifts. • Full-Screen Mode — Fully immerse yourself with a distraction-free view. • Collections — Group multiple files together for tidy, organized reading. • iCloud Storage — Offload files to iCloud to reclaim space on your device. *** Effortless File Access *** Open PDFs in seconds: • Tap the + icon in the top-right corner of the file list, or • Choose "Save to Lucid Reader" from the share menu in any other app. *** Secret Mode — Enhanced Privacy (In-App Purchase) *** • Create more collections • Protect your sensitive files with advanced privacy tools: • File Hiding — Swipe right on any file and tap Secret to hide it from the list. • Restricted Access — Hidden files stay concealed until you unlock them with Face ID / Touch ID, keeping them private even if someone glances at your screen. • App Switcher Privacy — Secret-mode PDFs are blurred when switching apps, so your private content stays hidden even on the multitasking screen. • End-to-End Encryption — Encrypt secret files with a password directly on your device. Your files remain unreadable without your password, even if your iCloud storage is accessed. Experience the perfect balance of simplicity and control. Lucid Reader is built for one thing — hassle-free PDF reading.

About

Doroad Reader

This app offers a seamless reading experience for various ebook formats. Organize your library, track reading goals, and customize your reading environment with extensive text and color settings. Sync your progress across multiple Apple devices.

Highlights
  • Supports PDF, EPUB, TXT, MOBI, AZW formats
  • Reading goal and progress tracking
  • Bookshelf management with sorting and search
  • Text annotation and full-text search
  • Cross-device sync via iCloud
  • Customizable reading settings (layout, color)
  • Quick page navigation options
Features
Read full description

A professional and pure e-book reader, providing you with a smooth reading experience. All features are available for free. Features List: Ā· Supported format: PDF, EPUB, TXT, MOBI, AZW, AZW3, AZW4 Ā· Reading goal: set a reading goal and record progress Ā· Bookshelf management: organize books by folder, support multiple sorting methods (can also be actively pinned), and allow searching by title Ā· Text operation: Long press the text to bring up the menu, supporting underline, note taking, and full-text search Ā· Supports iPhone, iPad, and Mac, multiple devices are available for one purchase Ā· Syncs books and reading progress across devices via iCloud Ā· Importing books from iCloud, WiFi, shared from other apps Ā· Quick page navigation through thumbnail, outline, bookmark, note and browsing history Ā· Reading settings: - Layout: line height, word spacing, letter spacing, font size - Color: background color, font color, image filter - Convenient Function: PDF scrolling lock Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lucid Reader3 screens
Doroad Reader4 screens

Verdict

The call

Lucid Reader and Doroad Reader 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 Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Lucid Reader sells 1 one-off in-app purchase and Doroad Reader sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

ScorecardNo meaningful differences
Lucid Reader versus Doroad Reader: the parameters behind the verdict, then further details
ParameterLucid ReaderDoroad Reader
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.016.0 — better
Further details — not scored
Size4 MB18 MB
Age rating4+4+
DeveloperSatoshi TakezawaäøŠęµ·å¤šę”ē¦„äæ”ęÆęŠ€ęœÆęœ‰é™å…¬åø

In-app purchases

1 purchases

Lucid Reader

One-time1
  • Pro Mode$0.99
4 purchases

Doroad Reader

Subscriptions3
  • Monthly Premium$0.991 Month
  • Quarterly Premium$1.993 Months
  • Annual Premium$4.991 Year
One-time1
  • Lifetime Premium$9.99

Questions

Is Lucid Reader free?
Lucid Reader is free to download, with in-app purchases available.
Is Doroad Reader free?
Doroad Reader is free to download, with in-app purchases available.
Do Lucid Reader or Doroad Reader have ads?
Neither Lucid Reader nor Doroad Reader shows ads.
Which is updated more often, Lucid Reader or Doroad Reader?
Lucid Reader ships an update fortnightly, and Doroad Reader fortnightly. Most recently, Lucid Reader was updated on September 26, 2026 and Doroad Reader on September 15, 2026.

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