# EBook Libre vs Parallel Books

The clearest difference is in-app purchases: Parallel Books at none against EBook Libre's 2. Parallel Books also leads on ads (none vs shown). EBook Libre's advantage is update cadence (every 2 days vs every 3 months) and review sentiment (59% vs 40%). On price, monetization model, device support and iOS requirement there is nothing between them.

Both are free to download. EBook Libre sells 2 in-app purchases, starting at $2.99 per month. Parallel Books asks for nothing beyond the download.

EBook Libre ships an update every 2 days, Parallel Books every 3 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EBook Libre | Parallel Books |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (153 ratings)](https://appshunter.io/ios/app/ebook-libre-reader-and-audio/id999865482/reviews)** | — |
| Number of ratings | **153** | — |
| Positive reviews | **59.1% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 118 MB | 2 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Manh Toan Nguyen](https://appshunter.io/developer/540761762) | [High Tea IT Limited](https://appshunter.io/developer/1045596663) |

## What reviewers say

### EBook Libre

[App page](https://appshunter.io/ios/app/ebook-libre-reader-and-audio/id999865482)

Access a vast library of classic and contemporary novels, thrillers, and children's books. Discover popular and recent titles, search for specific books, and enjoy reading features like bookmarks and a twilight mode.

**Highlights:** Thousands of novels, thrillers, and children's books, Classics from French and international authors, Books sorted by popularity and recency, Search engine for finding books, Bookmark and auto-save functionality, Customizable background fonts, Twilight reading mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ebook Libre Pro - Monthly | $2.99 | per month |
| Ebook Libre Pro — Yearly | $29.99 | per year |


### Parallel Books

[App page](https://appshunter.io/ios/app/parallel-books/id1045596664)

Learn a new language by reading books with side-by-side translations. This app keeps translations synchronized as you read, allowing for full immersion. Easily switch between display modes and add notes for a personalized learning experience.

**Highlights:** Dual language display, Synchronized translations, Adjustable display modes, Searchable notes, Day/night themes, Highlighting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EBook Libre free?

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

### Is Parallel Books free?

Parallel Books is free to download, with no in-app purchases.

### Do EBook Libre or Parallel Books have ads?

EBook Libre shows ads; Parallel Books does not.

### Which is updated more often, EBook Libre or Parallel Books?

EBook Libre ships an update every 2 days, and Parallel Books every 3 months. Most recently, EBook Libre was updated on October 16, 2026 and Parallel Books 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.*