# Pen Library كتابخانه قلم vs Rah Book Reader

The clearest difference is rating: Rah Book Reader at 4.7 against Pen Library كتابخانه قلم's 4.2. Rah Book Reader also leads on ratings volume (9.1K vs 76) and chart position (#155 vs unranked). Pen Library كتابخانه قلم's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rah Book Reader holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Rah Book Reader has 9.1K ratings behind it against 76, so its average is the more settled of the two. Written reviews point the same way: 62% of Pen Library كتابخانه قلم's written reviews are positive against 72% of Rah Book Reader's.

Pen Library كتابخانه قلم ships an update every 5 weeks, Rah Book Reader every 5 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pen Library كتابخانه قلم | Rah Book Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (76 ratings)](https://appshunter.io/ios/app/pen-library/id921166915/reviews) | **[4.7 (9.1K ratings)](https://appshunter.io/ios/app/rah-book-reader/id1460837083/reviews)** |
| Number of ratings | 76 | **9.1K** |
| Positive reviews | 61.9% of reviews | **72.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Best chart rank | — | **#155** |
| Size | 92 MB | 19 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Anwar](https://appshunter.io/developer/581746395) | [Majid Sharifi](https://appshunter.io/developer/1150885699) |

## What reviewers say

### Pen Library كتابخانه قلم

[App page](https://appshunter.io/ios/app/pen-library/id921166915)

Access a vast collection of Persian e-books in text and PDF formats. This free app offers advanced search, offline downloads, and interactive reading features like page-turning effects, highlighting, and note-taking.

**Highlights:** Vast Persian e-book collection, Text and PDF formats, Search by title, author, or content, Offline book downloads, Page-turning animation, Highlighting and note-taking, Bookmarking

**Features:** macOS Compatibility

**In-app purchases:** none


### Rah Book Reader

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

**Currently charting:** #155 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


## Frequently asked questions

### Is Pen Library كتابخانه قلم free?

Pen Library كتابخانه قلم is free to download, with no in-app purchases.

### Is Rah Book Reader free?

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

### Which has better reviews, Pen Library كتابخانه قلم or Rah Book Reader?

Rah Book Reader is rated higher. Pen Library كتابخانه قلم averages 4.2 out of 5 from 76 ratings, while Rah Book Reader averages 4.7 from 9.1K ratings.

### Do Pen Library كتابخانه قلم or Rah Book Reader have ads?

Neither Pen Library كتابخانه قلم nor Rah Book Reader shows ads.

### Which is updated more often, Pen Library كتابخانه قلم or Rah Book Reader?

Pen Library كتابخانه قلم ships an update every 5 weeks, and Rah Book Reader every 5 months. Most recently, Pen Library كتابخانه قلم was updated on October 9, 2026 and Rah Book Reader on October 16, 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.*