# Vox libri vs ZeroBooks Reader

The clearest difference is price: Vox libri at $4.99 against ZeroBooks Reader's $9.99. Vox libri also leads on device support (4 vs 2). ZeroBooks Reader's advantage is update cadence (every 5 days vs every 11 days). On ads, in-app purchases and iOS requirement there is nothing between them.

Vox libri costs $4.99 and ZeroBooks Reader $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vox libri ships an update every 11 days, ZeroBooks Reader every 5 days. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Vox libri | ZeroBooks Reader |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vox-libri/id6745276008/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Paid | — |
| Size | 39 MB | 666 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jonathan Chacon Barbero](https://appshunter.io/developer/405094334) | [MERIC KARACA](https://appshunter.io/developer/1896608961) |

## What reviewers say

### Vox libri

[App page](https://appshunter.io/ios/app/vox-libri/id6745276008)

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:** Apple Watch app

**In-app purchases:** none


### ZeroBooks Reader

[App page](https://appshunter.io/ios/app/zerobooks-reader/id6799654454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vox libri free?

Vox libri costs $4.99, with no in-app purchases.

### Is ZeroBooks Reader free?

ZeroBooks Reader costs $9.99, with no in-app purchases.

### Do Vox libri or ZeroBooks Reader have ads?

Neither Vox libri nor ZeroBooks Reader shows ads.

### Which is updated more often, Vox libri or ZeroBooks Reader?

Vox libri ships an update every 11 days, and ZeroBooks Reader every 5 days. Most recently, Vox libri was updated on October 9, 2026 and ZeroBooks Reader on October 13, 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.*