# Maruey Library vs Naiin Reader

The clearest difference is update cadence: Naiin Reader at every 5 weeks against Maruey Library's every 3 months. Naiin Reader also leads on review sentiment (33% vs 22%). 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.

Maruey Library ships an update every 3 months, Naiin Reader every 5 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Maruey Library | Naiin Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (6 ratings)](https://appshunter.io/ios/app/naiin-reader/id6680192386/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 22.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 37 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [The Stock Exchange of Thailand](https://appshunter.io/developer/574531118) | [Amarin Printing & Publishing Public Company Limited.](https://appshunter.io/developer/464708773) |

## What reviewers say

### Maruey Library

[App page](https://appshunter.io/ios/app/maruey-library/id1399531051)

Access a vast collection of books and read them online anytime, anywhere. This digital library offers a convenient way to explore literature on your device.

**Highlights:** Read books online, Access anytime, Access anywhere, Digital library

**Features:** Vision Pro support

**In-app purchases:** none


### Naiin Reader

[App page](https://appshunter.io/ios/app/naiin-reader/id6680192386)

This application allows you to read digital books from a renowned Thai bookstore. It offers features for customizing your reading experience, syncing across devices, and tracking progress. Enjoy a vast library of e-books on your smartphone, tablet, or e-reader.

**Highlights:** Store thousands of books, Customize text size, font, and themes, Take notes and bookmark pages, Sync reading progress across devices, Track reading progress percentage, Supports PDF and EPUB formats, Zoom for high-resolution images

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

**In-app purchases:** none


## Frequently asked questions

### Is Maruey Library free?

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

### Is Naiin Reader free?

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

### Do Maruey Library or Naiin Reader have ads?

Neither Maruey Library nor Naiin Reader shows ads.

### Which is updated more often, Maruey Library or Naiin Reader?

Maruey Library ships an update every 3 months, and Naiin Reader every 5 weeks. Most recently, Maruey Library was updated on October 7, 2026 and Naiin Reader on October 25, 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.*