Comparison

Leviathan vs Vox libri

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

Head to head
About

Leviathan

Features
Read full description

LEVIATHAN: an interactive comic by Jason Shiga A seaside village – and a monstrous threat. Explore as you choose, by day or by night. Can you unravel the secrets of history and defeat the Leviathan? LEVIATHAN is not an ordinary comic. YOU make the choices that determine how the story unfolds. LEVIATHAN splits off into hundreds of different adventures. - A thrilling adventure of monsters, myths, and magic on the high seas (and the islands in between them). - Completely redesigned by the author for an infinite scrollable canvas. - Full audio accessibility with VoiceOver; every panel and choice can be spoken.

About

Vox libri

This app offers a flexible and personalized reading experience for books and documents. It supports various reading methods including text-to-speech, braille displays, and customizable on-screen options. Enjoy your content comfortably and accessibly, with features like AI translation and smart navigation.

Highlights
  • High-quality text-to-speech
  • Braille display compatibility
  • Customizable reading screen
  • Support for multiple document formats
  • Fully accessible interface
  • Smart navigation
  • On-device AI translation and summarization
Features
Read full description

Read your way: accessible, comfortable, and without barriers. Vox Libri is designed to help anyone read books and documents in a flexible, personalized, and fully accessible way. Whether you prefer reading on screen, using a braille display, or listening with high-quality text-to-speech, enjoying your content has never been easier. Lightweight, fast, and built for readers who want a comfortable, distraction-free, and inclusive reading experience. Key Features • High-quality text-to-speech for natural and expressive read-aloud. This application uses the voices installed on your device. • Braille reading mode, fully compatible with braille displays. • Customizable reading screen with adjustable font, size, colors, spacing, and themes. • Support for major document formats, including TXT, PDF, DOCX, RTF, HTML, Markdown, and EPUB. • Fully accessible interface, optimized for blind users, low-vision users, and people with reading difficulties. • Smart navigation through chapters, headings, pages, bookmarks, and document sections. • Hands-free reading via headphone controls. • On-device AI translation, summarization, and simplification when supported by the device. • Full Spanish, English, Italian, French and Greek support across the interface and reading experience. Vox Libri is perfect for people with dyslexia, low vision, braille users, students, professionals, or anyone who wants a more comfortable and customizable reading experience. Carry your entire library with you and read however you prefer.

Screenshots

Leviathan4 screens
Vox libri4 screens

Verdict

The call

The clearest difference is update cadence: Vox libri at every 11 days against Leviathan's every 11 months. Leviathan's advantage is price ($3.99 vs $4.99) and iOS requirement (15.6 vs 18.0). On ads, in-app purchases and device support 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

Leviathan costs $3.99 and Vox libri $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Leviathan ships an update every 11 months, Vox libri every 11 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Leviathan versus Vox libri: the parameters behind the verdict, then further details
ParameterLeviathanVox libri
Price$3.99 — better$4.99
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 11 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.6 — better18.0
Further details — not scored
Size49 MB39 MB
Age rating12+4+
DeveloperZarfhome Software ConsultingJonathan Chacon Barbero

In-app purchases

None

Leviathan

No in-app purchases

None

Vox libri

No in-app purchases

Questions

Is Leviathan free?
Leviathan costs $3.99, with no in-app purchases.
Is Vox libri free?
Vox libri costs $4.99, with no in-app purchases.
Do Leviathan or Vox libri have ads?
Neither Leviathan nor Vox libri shows ads.
Which is updated more often, Leviathan or Vox libri?
Leviathan ships an update every 11 months, and Vox libri every 11 days. Most recently, Leviathan was updated on October 1, 2026 and Vox libri on October 9, 2026.

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