Comparison

InkShelf vs Cinder Reader

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

Head to head
About

InkShelf

Features
Read full description

Inkshelf is your ultimate companion for managing your personal book collection and enriching your reading journey. Whether you're an avid reader, a student, or a book collector, Inkshelf helps you organize, track, and cherish every book you read. KEY FEATURES Smart Book Management Add books instantly with ISBN barcode scanning. Automatic cover art and metadata retrieval. Track reading progress with intuitive controls. Personal ratings and reviews for every book. Organize by status: Reading, Completed, or Wishlist. Intelligent Highlights System Capture book excerpts with OCR text recognition. Manual text entry for quick note-taking. Color-coded highlights for easy categorization. Chapter and page number tracking. Add personal notes to any highlight. Powerful search across all your highlights. Filter by book, color, or highlight type. Reading Analytics Visual reading progress tracking. Set and achieve monthly reading goals. Detailed statistics and insights. Track your reading habits over time. Beautiful charts and visualizations. Beautiful and Personalized Modern Material Design 3 interface. Dark and light theme support. Smooth animations and transitions. Multi-language support including English, Chinese, Japanese, Korean, German, and French. Customizable reading goals. Clean, distraction-free interface. Share and Export Export highlights to Markdown or PDF. Create beautiful share cards. Share book information with friends. Backup and restore your data. CSV export for data portability. iCloud Sync Automatic cloud backup. Seamless sync across your devices. Your data stays private and secure. Never lose your reading history. WHY CHOOSE INKSHELF Privacy First: All your data is stored locally on your device. We don't collect or share your personal information. Offline Ready: Full functionality without internet connection. Sync when you're ready. Fast and Reliable: Built with Flutter for native performance on iOS. No Subscription: One-time purchase, lifetime access to all features. Regular Updates: We're constantly improving and adding new features based on user feedback. PERFECT FOR Book lovers who want to organize their collection. Students tracking academic reading. Book clubs managing shared reading lists. Anyone who loves capturing and revisiting book highlights. Readers who want to understand their reading habits. Download Inkshelf today and transform the way you read, remember, and reflect on books. Legal Information: • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Service Terms: https://www.yoshinn.com/terms/en.html (English) | https://www.yoshinn.com/terms/ja.html (日本語) • Privacy Policy: https://www.yoshinn.com/privacy/en.html (English) | https://www.yoshinn.com/privacy/ja.html (日本語)

About

Cinder Reader

A modern, ad-free app for reading ebooks, comics, manga, and PDFs. Organize your personal library, import files from various sources, and customize your reading experience with flexible tools and appearance settings.

Highlights
  • Read ebooks, comics, manga, and PDFs
  • Import and manage personal library
  • Connect to content sources
  • Customize reader appearance
  • Track reading progress
  • Create highlights and notes
  • Organize with folders and filters
Features
Read full description

Cinder is a modern, ad-free reading app for ebooks, comics, manga, PDFs, web novels, and more. Build a library that fits the way you read. Import your own files, connect your preferred catalogs and personal content sources, organize everything in one place, and enjoy a clean, customizable reading experience across multiple formats. Features Read ebooks, comics, manga, and PDFs in one app Import your own files and manage your personal library Add and browse compatible catalogs and personal content sources Customize fonts, themes, spacing, alignment, and reader appearance Track reading progress and pick up where you left off Create highlights and notes Organize books with folders, filters, and library tools Discover new titles with built-in discovery features Sync with your Hardcover account to track reading progress and discover new books Designed for phones, tablets, and larger screens Built for readers Cinder focuses on a polished, distraction-light reading experience with flexible library management and deep reader customization. Whether you’re reading novels, graphic novels, manga, or documents, Cinder gives you one place to keep everything organized. Privacy-first by design Your library and reading setup stay centered around your own content, your own sources, and your own reading workflow.

Screenshots

InkShelf4 screens
Cinder Reader4 screens

Verdict

The call

The clearest difference is iOS requirement: InkShelf at 13.0 against Cinder Reader's 16.4. On price, update cadence, ads and in-app purchases 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. InkShelf sells 2 in-app purchases, starting at $4.99 per month and Cinder Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

InkShelf ships an update monthly, Cinder Reader every 3 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
InkShelf versus Cinder Reader: the parameters behind the verdict, then further details
ParameterInkShelfCinder Reader
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size38 MB73 MB
Age rating4+12+
DeveloperYoshinn CO., LTD.JESSE LAMAR MARTIN

In-app purchases

2 purchases

InkShelf

Subscriptions2
  • Inkshelf Pro Monthly7 Days trial$4.991 Month
  • Inkshelf Pro Yearly14 Days trial$49.991 Year
1 purchases

Cinder Reader

One-time1
  • Cinder Pro Lifetime$8.99

Questions

Is InkShelf free?
InkShelf is free to download, with in-app purchases available.
Is Cinder Reader free?
Cinder Reader is free to download, with in-app purchases available.
Do InkShelf or Cinder Reader have ads?
Neither InkShelf nor Cinder Reader shows ads.
Which is updated more often, InkShelf or Cinder Reader?
InkShelf ships an update monthly, and Cinder Reader every 3 weeks. Most recently, InkShelf was updated on October 4, 2026 and Cinder Reader on October 8, 2026.

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