# Pen Library كتابخانه قلم vs Shia Library

The clearest difference is rating: Shia Library at 5.0 against Pen Library كتابخانه قلم's 4.2. Shia Library also leads on review sentiment (90% vs 62%). Pen Library كتابخانه قلم's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (9.0 vs 26.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Shia Library holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 76 and 56 respectively. Written reviews point the same way: 62% of Pen Library كتابخانه قلم's written reviews are positive against 90% of Shia Library's.

Pen Library كتابخانه قلم ships an update every 5 weeks, Shia Library every 5 months. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Pen Library كتابخانه قلم | Shia Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (76 ratings)](https://appshunter.io/ios/app/pen-library/id921166915/reviews) | **[5.0 (56 ratings)](https://appshunter.io/ios/app/shia-library/id1351348870/reviews)** |
| Number of ratings | **76** | 56 |
| Positive reviews | 61.9% of reviews | **90.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 92 MB | 5 MB |
| Requires iOS | **9.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Anwar](https://appshunter.io/developer/581746395) | [Reza Ataiy](https://appshunter.io/developer/1247162042) |

## 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


### Shia Library

[App page](https://appshunter.io/ios/app/shia-library/id1351348870)

Access a vast collection of Islamic and Shia books in multiple languages with a user-friendly interface. Download, manage, and read content offline, with frequent updates and organizational tools. Enjoy a distraction-free reading experience with customizable modes and search functionality.

**Highlights:** Extensive Islamic and Shia book collection, Multi-language support, Offline book downloads, User-friendly interface, Frequent content updates, Favorites and Downloads organization, Dark and Light modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Pen Library كتابخانه قلم free?

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

### Is Shia Library free?

Shia Library is free to download, with no in-app purchases.

### Which has better reviews, Pen Library كتابخانه قلم or Shia Library?

Shia Library is rated higher. Pen Library كتابخانه قلم averages 4.2 out of 5 from 76 ratings, while Shia Library averages 5.0 from 56 ratings.

### Do Pen Library كتابخانه قلم or Shia Library have ads?

Neither Pen Library كتابخانه قلم nor Shia Library shows ads.

### Which is updated more often, Pen Library كتابخانه قلم or Shia Library?

Pen Library كتابخانه قلم ships an update every 5 weeks, and Shia Library every 5 months. Most recently, Pen Library كتابخانه قلم was updated on October 17, 2026 and Shia Library on October 23, 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.*