# Parallel Books vs ReadFun App

The clearest difference is in-app purchases: Parallel Books at none against ReadFun App's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ReadFun App sells 4 in-app purchases, starting at $2.49 per month. Parallel Books asks for nothing beyond the download.

## The numbers

| Metric | Parallel Books | ReadFun App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/parallel-books/id1045596664/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 2 MB | 622 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [High Tea IT Limited](https://appshunter.io/developer/1045596663) | [泳枚 吴](https://appshunter.io/developer/6792500908) |

## 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


### ReadFun App

[App page](https://appshunter.io/ios/app/readfun-app/id6795031840)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadFun Plus Monthly | $2.49 | per month |
| ReadFun Pro Monthly | $4.99 | per month |
| ReadFun Plus Yearly | $19.99 | per year |
| ReadFun Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Parallel Books free?

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

### Is ReadFun App free?

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

### Do Parallel Books or ReadFun App have ads?

Neither Parallel Books nor ReadFun App shows ads.

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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.*