Comparison

NBReader vs Boldscholar

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

Head to head
About

NBReader

This app offers a rich novel-reading experience with customizable reading modes, text-to-speech functionality, and instant translation. Build your personal library, track your progress, and enjoy offline reading with daily rewards for unlocking content.

Highlights
  • Customizable reading modes
  • Text-to-speech playback
  • Instant paragraph translation
  • Offline library access
  • Bookmark and history management
  • Daily free points for content
Features
Read full description

Experience the ultimate novel-reading app with NB Reader. Dive into thousands of titles across genres, customize your reading environment, and enjoy advanced features designed for book lovers. Key Features: Immersive Reading Modes: Choose from vertical or horizontal scrolling, adjust font size, line spacing, and margins to suit your preferences. Night & Sepia Modes: Reduce eye strain with easy-to-switch themes for low-light or daytime reading. Automatic Text-to-Speech (TTS): Listen to your favorite novels whenever you’re on the go. Voice playback continues even when the screen is locked. Instant Translation: Translate any paragraph or phrase into English (or your chosen language) with a single tap—no need to leave the app. Offline Library: Download chapters in advance to read without Wi-Fi or cellular data. Perfect for travel, commutes, or areas with limited connectivity. Bookmark & History Management: Save your spot with unlimited bookmarks, organize favorite chapters, and view a complete reading history to jump back in at any time. Earn Free Points Daily: Check in every day to collect spirit stones, redeemable for unlocking premium chapters or themes—no credit card required. Smart Library Organization: Create your own bookshelves, sort by author, genre, or update time, and receive notifications when new chapters are released. Customizable Notifications: Get alerts for daily check-ins, new chapter updates, and special in-app events. Seamless Account Sync: Log in with email or social accounts and sync your library, bookmarks, and reading progress across all your devices. Why NB Reader? NB Reader was built by avid readers and developers who understand what makes a good reading experience. Whether you’re into romance, fantasy, sci-fi, or historical novels, NB Reader delivers smooth performance and a clutter-free interface. Enjoy continuous updates, responsive customer support, and a growing catalog of over 1000 titles. Download NB Reader today and transform the way you read. Your next adventure is just a tap away!

About

Boldscholar

Features
Read full description

Boldscholar is your personal library for books and journals. With Boldscholar, you can access thousands of books, journals, and research articles in one app. Read seamlessly, bookmark important sections, highlight text, and organize your research. Discover trending articles and recommended reads. Boldscholar makes learning, research, and reading simple, fast, and portable. Privacy Policy: https://boldscholar.com/Home/Privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

NBReader4 screens
Boldscholar4 screens

Verdict

The call

The clearest difference is in-app purchases: NBReader at none against Boldscholar's 6. NBReader also leads on update cadence (every 10 days vs every 4 months). On price, ads, device support and iOS requirement 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. Boldscholar sells 6 in-app purchases, starting at $0.99 per month. NBReader asks for nothing beyond the download.

UpkeepUpdate frequency

NBReader ships an update every 10 days, Boldscholar every 4 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
NBReader versus Boldscholar: the parameters behind the verdict, then further details
ParameterNBReaderBoldscholar
PriceFreeFree
Rating2.7 (96 ratings) — better—
Positive reviews21.5% of reviews—
Number of ratings96 — better—
Update frequencyEvery 10 days — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size73 MB58 MB
Age rating17+17+
DeveloperTai Vuong DuyBoldscholar Research Ltd

Bugs and requests

NBReader

Reported bugs

3 issues
  • Constant app termination
  • Download issues for large files
  • Audio reader not working

Requested features

2 requests
  • Lifetime ad removal option
  • Points system improvements

Boldscholar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

NBReader

No in-app purchases

6 purchases

Boldscholar

Subscriptions3
  • Videobook Monthly$0.991 Month
  • Monthly$0.991 Month
  • Annual Subscription$12.991 Year
One-time3
  • Ink Drop – Starter Pack$0.99
  • Ink Vial - Pro$2.99
  • Ink Bottle – Mega Pack$5.99

Questions

Is NBReader free?
NBReader is free to download, with no in-app purchases.
Is Boldscholar free?
Boldscholar is free to download, with in-app purchases available.
Do NBReader or Boldscholar have ads?
Neither NBReader nor Boldscholar shows ads.
Which is updated more often, NBReader or Boldscholar?
NBReader ships an update every 10 days, and Boldscholar every 4 months. Most recently, NBReader was updated on October 13, 2026 and Boldscholar on October 1, 2026.

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