Comparison

KReader Tool vs Omnia Reader

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

Head to head
About

KReader Tool

Features
Read full description

[Supported format] KReader supports common EBook formats, including: epub, mobi, azw, azw3, txt, chm, cbz, cbr [Features] 1. Flexible and diverse library classification management. You can customize favorites and color labels, and clearly display the classification information of books in the library icon and list display mode. 2. Clean and simple reading interface. Provide you with an immersive reading experience, so that you can focus on reading without being disturbed by other information and enjoy the reading. 3. Powerful auxiliary functions. A clean and concise reading experience does not mean the lack of functions. -- You can choose the theme that suits you from a variety of reading topics, and you can also mediate the display brightness to protect your eyes when you read for a long time. -- You can choose the font that suits your book. Books in different languages will have different font options. -- You can add bookmarks and notes to books. Notes have many color themes, and you can even share your notes with your friends. -- You can find keywords in the whole book. 4. Share your reading experience. You can share the daily reading, weekly reading and annual reading books with your friends through social Apps. 5. Perfectly match Apple's ecology. Through iCloud, you can synchronize books, reading progress, reading settings, bookmark notes, reading records and other information on all devices under your account to achieve seamless continuous reading between devices. It provides you with perfect cloud library management functions. (This needs professional version) 6. The reading experience on the big screen is better. Reading on iPad can bring you a more perfect reading experience. You will find that while providing such rich functions, KReader still maintains the characteristics of small and fast. KReader does not provide EBooks, but we are committed to providing you with a complete EBook reading tool.

About

Omnia Reader

Features
Read full description

Omnia Reader is a universal e-book reader that opens almost anything — EPUB, PDF, CBZ/CBR comics, MOBI & AZW3 (Kindle), TXT, Markdown, HTML, DOCX, RTF, FB2, CSV — built entirely with native iOS frameworks. No accounts, no tracking, no ads. Your books and reading data stay on your device. READ EVERYTHING, FREE • 12+ formats, unlimited local library • Resume, table of contents, bookmarks • Comics with chapters and zoom; even GB-sized files open instantly • Day/night themes, system fonts, adjustable size, spacing and margins • Dictionary lookup and translation, full-text search • Read-aloud (TTS) with automatic voice per language • Beautiful quote cards to share • 17 languages, built-in handbook UNLOCK OMNIA PRO (one-time, no subscription) • On-device AI: summaries, Q&A and vocabulary — free, offline, private • Sync reading progress, bookmarks and highlights across devices — and your book files too • Remote libraries: WebDAV, OPDS, iCloud Drive • 4-color highlights + notes, export to Markdown, PDF highlighting • Import your own fonts (.ttf/.otf) • Paged mode incl. paged EPUB, page-curl animation, two-page, vertical CJK, justify • Advanced TTS: background playback, lock-screen controls, follow-along, cross-chapter • Vocabulary deck with spaced repetition, tags, advanced stats WHY OMNIA • Truly native — fast, light, no third-party SDKs • Works fully offline • No subscription, no ads, no data collection • Buy Pro once, use on iPhone and iPad Bring your own books and enjoy reading.

Screenshots

KReader Tool4 screens
Omnia Reader4 screens

Verdict

The call

The clearest difference is update cadence: Omnia Reader at every 2 weeks against KReader Tool's every 7 months. KReader Tool's advantage is iOS requirement (16.0 vs 26.0). 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. KReader Tool sells 3 one-off in-app purchases and Omnia Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

KReader Tool ships an update every 7 months, Omnia Reader every 2 weeks. The most recent releases landed on September 12, 2026 and September 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
KReader Tool versus Omnia Reader: the parameters behind the verdict, then further details
ParameterKReader ToolOmnia Reader
PriceFreeFree
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size17 MB8 MB
Age rating9+4+
Developerēŗ¢éœž 范LiChuan Lin

In-app purchases

3 purchases

KReader Tool

One-time3
  • KReader Upgrade to family$2.99
  • KReader Pro$4.99
  • KReader Pro FamilyShare$7.99
1 purchases

Omnia Reader

One-time1
  • Pro$9.99

Questions

Is KReader Tool free?
KReader Tool is free to download, with in-app purchases available.
Is Omnia Reader free?
Omnia Reader is free to download, with in-app purchases available.
Do KReader Tool or Omnia Reader have ads?
Neither KReader Tool nor Omnia Reader shows ads.
Which is updated more often, KReader Tool or Omnia Reader?
KReader Tool ships an update every 7 months, and Omnia Reader every 2 weeks. Most recently, KReader Tool was updated on September 12, 2026 and Omnia Reader on September 25, 2026.

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