# Rah Book Reader vs 4000 لغت زبان انگلیسی

The clearest difference is rating: Rah Book Reader at 4.7 against 4000 لغت زبان انگلیسی's 3.3. Rah Book Reader also leads on review sentiment (72% vs 35%) and in-app purchases (none vs 3). 4000 لغت زبان انگلیسی's advantage is update cadence (every 3 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 4000 لغت زبان انگلیسی sells 3 in-app purchases, starting at $4.99 per month. Rah Book Reader asks for nothing beyond the download.

Rah Book Reader holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Rah Book Reader has 9.1K ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 72% of Rah Book Reader's written reviews are positive against 35% of 4000 لغت زبان انگلیسی's.

Rah Book Reader ships an update every 5 months, 4000 لغت زبان انگلیسی every 3 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rah Book Reader | 4000 لغت زبان انگلیسی |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.1K ratings)](https://appshunter.io/ios/app/rah-book-reader/id1460837083/reviews)** | [3.3 (49 ratings)](https://appshunter.io/ios/app/4000/id1544757978/reviews) |
| Number of ratings | **9.1K** | 49 |
| Positive reviews | **72.1% of reviews** | 35.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#167** | — |
| Size | 19 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Majid Sharifi](https://appshunter.io/developer/1150885699) | [Mehdi Reza Saadati](https://appshunter.io/developer/1653204981) |

## What reviewers say

### Rah Book Reader

[App page](https://appshunter.io/ios/app/rah-book-reader/id1460837083)

**Currently charting:** #167 Top Free · Book (US App Store)

This application allows users to download and read PDF documents and audiobooks. It offers a simple and free experience for accessing digital content on mobile devices.

**Highlights:** Download PDF documents, Read audiobooks, Simple interface, Free to use, iPhone and iPad compatible

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

**In-app purchases:** none

**What reviewers like**

- 📚 Excellent selection of books
- 🎧 Great audiobook experience
- 💰 Affordable pricing
- 👍 User-friendly interface
- 🌟 Highly rated by users

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- ⏱️ Slow loading times for some users
- 🔒 Lack of account management features
- 📚 Limited book selection in some genres

**Reported bugs**

- App crashes after recent update
- Books disappear from user library
- Playback issues with audiobooks

**Requested features**

- Add support for ePub format
- Implement highlighting and note-taking features
- Improve syncing across devices
- Optimize for tablet and landscape mode


### 4000 لغت زبان انگلیسی

[App page](https://appshunter.io/ios/app/4000/id1544757978)

Learn essential English vocabulary and phrases with structured lessons. Improve listening and speaking skills through diverse exercises and a professional Spaced Repetition System. Store words online and access a bilingual dictionary.

**Highlights:** Learn essential English words and phrases, Improve listening and speaking skills, Graded lessons, Professional Spaced Repetition System, Online word saving, Bilingual dictionary, Diverse exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $4.99 | per month |
| 6 Month Subscription | $7.99 | per 6 months |
| 1 Year Subscription | $19.99 | per year |


## Frequently asked questions

### Is Rah Book Reader free?

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

### Is 4000 لغت زبان انگلیسی free?

4000 لغت زبان انگلیسی is free to download, with in-app purchases available.

### Which has better reviews, Rah Book Reader or 4000 لغت زبان انگلیسی?

Rah Book Reader is rated higher. Rah Book Reader averages 4.7 out of 5 from 9.1K ratings, while 4000 لغت زبان انگلیسی averages 3.3 from 49 ratings.

### Do Rah Book Reader or 4000 لغت زبان انگلیسی have ads?

4000 لغت زبان انگلیسی shows ads; Rah Book Reader does not.

### Which is updated more often, Rah Book Reader or 4000 لغت زبان انگلیسی?

Rah Book Reader ships an update every 5 months, and 4000 لغت زبان انگلیسی every 3 weeks. Most recently, Rah Book Reader was updated on October 16, 2026 and 4000 لغت زبان انگلیسی on October 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.*