# Parallel Books vs Engread

The clearest difference is review sentiment: Engread at 82% against Parallel Books's 40%. Engread also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 15.6). Parallel Books's advantage is in-app purchases (none vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Engread sells 3 in-app purchases, starting at $2.49 per month. Parallel Books asks for nothing beyond the download.

Parallel Books ships an update every 3 months, Engread fortnightly. The most recent releases landed on August 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Parallel Books | Engread |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (23 ratings)](https://appshunter.io/ios/app/engread-read-with-translation/id1592985106/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 40.0% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 175 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [High Tea IT Limited](https://appshunter.io/developer/1045596663) | [Dmitrii Baranov](https://appshunter.io/developer/1521874157) |

## What reviewers say

### 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


### Engread

[App page](https://appshunter.io/ios/app/engread-read-with-translation/id1592985106)

Read books and other texts in English with integrated translation tools. Learn new vocabulary using flashcards and track your reading progress. Supports EPUB, web pages, and text documents.

**Highlights:** Read EPUB, web pages, and text documents, Built-in dictionaries and online translators, Translate words, phrases, and sentences, Learn new expressions with flashcards, Track reading progress, Offline dictionary support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.49 | per month |
| 6 month | $9.99 | per 6 months |
| 12 months | $14.99 | per year |


## Frequently asked questions

### Is Parallel Books free?

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

### Is Engread free?

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

### Do Parallel Books or Engread have ads?

Neither Parallel Books nor Engread shows ads.

### Which is updated more often, Parallel Books or Engread?

Parallel Books ships an update every 3 months, and Engread fortnightly. Most recently, Parallel Books was updated on August 28, 2026 and Engread on September 22, 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.*