Comparison

Lucid Reader vs Blaze

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
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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

Blaze

Features
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Blaze is your personal speed reading coach designed to help you cross the threshold between slow, passive reading and fast, active comprehension. Whether you're a student drowning in textbooks, a professional keeping up with industry news, or an avid reader with a growing to-read list, Blaze gives you the tools to read smarter and faster starting today. KEY FEATURES • RSVP Speed Reading: Words appear one at a time at your chosen pace, eliminating subvocalization and eye movement to dramatically boost speed • Adjustable WPM: Start at your comfort zone and progressively increase your words-per-minute as you improve • Distraction-Free Mode: A clean, minimal interface designed to keep you fully focused on the text • Paste & Read: Instantly paste any text and start reading at speed • Progress Tracking: Monitor your WPM growth over time with clear stats and session history • Customizable Display: Adjust font size, background color, and text contrast for a comfortable reading experience • Dark Mode Support: Easy on the eyes, day or night HOW IT WORKS LiminalSpeedReader uses the proven RSVP (Rapid Serial Visual Presentation) technique. By displaying one word at a time at the center of your screen, it eliminates the need for your eyes to scan across lines, the single biggest bottleneck in traditional reading. The result: more words per minute, better focus, and surprisingly strong retention. WHO IS IT FOR? - Students who need to get through dense material quickly - Professionals who want to read reports, articles, and emails faster - Book lovers who want to double their reading list - Anyone curious about unlocking the full potential of their mind Start your reading transformation today. The threshold is waiting. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lucid Reader3 screens
Blaze4 screens

Verdict

The call

The clearest difference is update cadence: Blaze at weekly against Lucid Reader's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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 Blaze sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lucid Reader ships an update fortnightly, Blaze weekly. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Lucid Reader versus Blaze: the parameters behind the verdict, then further details
ParameterLucid ReaderBlaze
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperSatoshi TakezawaLuca Langella

In-app purchases

1 purchases

Lucid Reader

One-time1
  • Pro Mode$0.99
2 purchases

Blaze

Subscriptions2
  • Blaze+ Weekly$2.997 Days
  • Blaze+ Yearly$24.991 Year

Questions

Is Lucid Reader free?
Lucid Reader is free to download, with in-app purchases available.
Is Blaze free?
Blaze is free to download, with in-app purchases available.
Do Lucid Reader or Blaze have ads?
Neither Lucid Reader nor Blaze shows ads.
Which is updated more often, Lucid Reader or Blaze?
Lucid Reader ships an update fortnightly, and Blaze weekly. Most recently, Lucid Reader was updated on September 26, 2026 and Blaze on September 18, 2026.

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