# LingoBook vs Parallèle Reader

The clearest difference is rating: Parallèle Reader at 5.0 against LingoBook's 3.7. LingoBook's advantage is update cadence (every 5 weeks vs every 3 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. LingoBook sells 3 in-app purchases, starting at $1.00 per month and Parallèle Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Parallèle Reader holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

LingoBook ships an update every 5 weeks, Parallèle Reader every 3 months. The most recent releases landed on November 14, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | LingoBook | Parallèle Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/lingobook-read-any-language/id6746479282/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/parallele-reader/id6777372817/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 556 MB | 14 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [BILINGO COMPANY LIMITED - LEARN ENGLISH 4 SKILLS](https://appshunter.io/developer/1774680301) | [Temirlan Abdyldaev](https://appshunter.io/developer/6777372999) |

## What reviewers say

### LingoBook

[App page](https://appshunter.io/ios/app/lingobook-read-any-language/id6746479282)

This app is an ebook reader designed for language learners. It allows you to read books in various formats and instantly understand any word with a built-in dictionary. You can also explore bilingual content like YouTube videos and news articles to enhance your vocabulary.

**Highlights:** Read ebooks in PDF, EPUB, MOBI, AZW3, Built-in dictionary for 80+ languages, Tap to translate words instantly, Import your own books, Bilingual YouTube videos with subtitles, Bilingual news articles, Smart dictionary for vocabulary building

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.00 | per month |
| Premium Yearly | $10.00 | per year |
| Premium Trial Yearly | $10.00 | per year |


### Parallèle Reader

[App page](https://appshunter.io/ios/app/parallele-reader/id6777372817)

Read books side-by-side in two languages with a clean translation. Test your language skills by hiding and revealing translations, and build a personal vocabulary. Enjoy a distraction-free reading experience with customizable themes and reading stats.

**Highlights:** Side-by-side bilingual reading, Offline translation, Personal vocabulary builder, Highlighting and note-taking, Reading statistics, iCloud sync, Customizable reading themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Parallèle Reader | $9.99 | one-time |


## Frequently asked questions

### Is LingoBook free?

LingoBook is free to download, with in-app purchases available.

### Is Parallèle Reader free?

Parallèle Reader is free to download, with in-app purchases available.

### Which has better reviews, LingoBook or Parallèle Reader?

Parallèle Reader is rated higher. LingoBook averages 3.7 out of 5 from 3 ratings, while Parallèle Reader averages 5.0 from 1 ratings.

### Do LingoBook or Parallèle Reader have ads?

Neither LingoBook nor Parallèle Reader shows ads.

### Which is updated more often, LingoBook or Parallèle Reader?

LingoBook ships an update every 5 weeks, and Parallèle Reader every 3 months. Most recently, LingoBook was updated on November 14, 2026 and Parallèle Reader on November 10, 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.*