# Virtuali biblioteka vs Thorium Reader

The clearest difference is update cadence: Thorium Reader at every 3 weeks against Virtuali biblioteka's every 11 months. Virtuali biblioteka's advantage is iOS requirement (14.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Virtuali biblioteka ships an update every 11 months, Thorium Reader every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Virtuali biblioteka | Thorium Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (13 ratings)](https://appshunter.io/ios/app/thorium-reader/id6745025189/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 31 MB | 46 MB |
| Requires iOS | **14.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [LIETUVOS AUDIOSENSORINE BIBLIOTEKA](https://appshunter.io/developer/1467031740) | [Readium](https://appshunter.io/developer/1232183924) |

## What reviewers say

### Virtuali biblioteka

[App page](https://appshunter.io/ios/app/virtuali-biblioteka-elvis/id1659000572)

**In-app purchases:** none


### Thorium Reader

[App page](https://appshunter.io/ios/app/thorium-reader/id6745025189)

Organize all your ebooks, comics, and manga in a single app. Customize your reading experience with adjustable text, fonts, and themes. Listen to audiobooks and zoom into visual content with ease.

**Highlights:** Unified bookshelf for all content, Adjustable text size and spacing, Multiple font options, Text-to-speech audio playback, Zoom for comics and manga, Offline dictionary and translation, Import EPUB, PDF, CBZ files

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

**In-app purchases:** none


## Frequently asked questions

### Is Virtuali biblioteka free?

Virtuali biblioteka is free to download, with no in-app purchases.

### Is Thorium Reader free?

Thorium Reader is free to download, with no in-app purchases.

### Do Virtuali biblioteka or Thorium Reader have ads?

Neither Virtuali biblioteka nor Thorium Reader shows ads.

### Which is updated more often, Virtuali biblioteka or Thorium Reader?

Virtuali biblioteka ships an update every 11 months, and Thorium Reader every 3 weeks. Most recently, Virtuali biblioteka was updated on October 27, 2026 and Thorium Reader on October 28, 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.*