# Leviathan vs BookCraft Audio

The clearest difference is update cadence: BookCraft Audio at every 3 days against Leviathan's every 11 months. Leviathan's advantage is price ($3.99 vs $4.99) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

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

Leviathan ships an update every 11 months, BookCraft Audio every 3 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Leviathan | BookCraft Audio |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 days** |
| Monetization | — | Paid |
| Size | 49 MB | 2 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Zarfhome Software Consulting](https://appshunter.io/developer/457956106) | [Stelios Platsis](https://appshunter.io/developer/667955338) |

## What reviewers say

### Leviathan

[App page](https://appshunter.io/ios/app/leviathan-interactive-comic/id6444325089)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BookCraft Audio

[App page](https://appshunter.io/ios/app/bookcraft-audio/id6787101016)

This app is an audiobook reader and converter that supports multiple formats, including DAISY. It offers smart conversion to M4B, full listening control with adjustable playback speed and skip steps, and robust organization features. Designed with accessibility in mind, it provides full VoiceOver support and respects system text size settings.

**Highlights:** Supports DAISY, ZIP, MP3, M4A, M4B, WAV formats, Built-in browser for direct downloads, Smart M4B conversion with volume normalization, Adjustable playback speed and skip steps, Customizable sleep timer with gentle fade-out, Chapter and page navigation, Full VoiceOver support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leviathan free?

Leviathan costs $3.99, with no in-app purchases.

### Is BookCraft Audio free?

BookCraft Audio costs $4.99, with no in-app purchases.

### Do Leviathan or BookCraft Audio have ads?

Neither Leviathan nor BookCraft Audio shows ads.

### Which is updated more often, Leviathan or BookCraft Audio?

Leviathan ships an update every 11 months, and BookCraft Audio every 3 days. Most recently, Leviathan was updated on October 1, 2026 and BookCraft Audio on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*