# SOOK Library vs TK Read

The clearest difference is update cadence: TK Read at every 3 weeks against SOOK Library's every 3 months. SOOK Library's advantage is iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

SOOK Library ships an update every 3 months, TK Read every 3 weeks. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SOOK Library | TK Read |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (111 ratings)](https://appshunter.io/ios/app/tk-read/id1599703016/reviews)** |
| Number of ratings | — | **111** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 36 MB | 98 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Thai Health Promotion Foundation (ThaiHealth)](https://appshunter.io/developer/564468347) | [Thailand Knowledge Park](https://appshunter.io/developer/1215512862) |

## What reviewers say

### SOOK Library

[App page](https://appshunter.io/ios/app/sook-library/id859185098)

**In-app purchases:** none


### TK Read

[App page](https://appshunter.io/ios/app/tk-read/id1599703016)

Access a digital library with eBooks, audiobooks, eMagazines, and online courses. Learn new skills anytime, anywhere with this free resource. Discover content from leading Thai publishers and enjoy a convenient reading and learning experience.

**Highlights:** eBooks from top Thai publishers, Audiobooks for listening, eMagazines for trends, Online courses for skill development, Search, borrow, and read features, Accessible on multiple devices

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

**In-app purchases:** none


## Frequently asked questions

### Is SOOK Library free?

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

### Is TK Read free?

TK Read is free to download, with no in-app purchases.

### Do SOOK Library or TK Read have ads?

Neither SOOK Library nor TK Read shows ads.

### Which is updated more often, SOOK Library or TK Read?

SOOK Library ships an update every 3 months, and TK Read every 3 weeks. Most recently, SOOK Library was updated on October 10, 2026 and TK Read on September 29, 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.*