# 책도둑 vs Gyeol

The clearest difference is in-app purchases: Gyeol at none against 책도둑's 3. Gyeol also leads on review sentiment (100% vs 86%) and update cadence (weekly vs every 3 weeks). 책도둑's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 책도둑 sells 3 one-off in-app purchases. Gyeol asks for nothing beyond the download.

책도둑 ships an update every 3 weeks, Gyeol weekly. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 책도둑 | Gyeol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 105 MB | 101 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [deonaeunnaeil Co., Ltd.](https://appshunter.io/developer/1802379839) | [jungjae kim](https://appshunter.io/developer/6801974118) |

## What reviewers say

### 책도둑

[App page](https://appshunter.io/ios/app/id6743348085)

Access a vast library of world classics and Korean short literature with modern translations. Enjoy an immersive reading experience with background music and manage your reading list. New books are continuously added, including hard-to-find titles.

**Highlights:** Extensive library of world classics, Modern, easy-to-read translations, Continuously updated with new titles, Personalized reading lists, Customizable background music for reading, Access to out-of-print books

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 책도둑 티켓 (3일) | $0.49 | one-time |
| 책도둑 티켓 (1년) | $5.99 | one-time |
| 책도둑 티켓 | $11.99 | one-time |


### Gyeol

[App page](https://appshunter.io/ios/app/gyeol-reading-journal/id6801974116)

This app helps you log and track your reading progress, set reading goals, and capture memorable quotes. It also facilitates book club discussions and allows you to share recommendations with other readers.

**Highlights:** Log reading progress, Set reading goals and reminders, Capture and recognize text from pages, Create and join book clubs, Share book recommendations, Track reading history and rereads

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

**In-app purchases:** none


## Frequently asked questions

### Is 책도둑 free?

책도둑 is free to download, with in-app purchases available.

### Is Gyeol free?

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

### Do 책도둑 or Gyeol have ads?

Neither 책도둑 nor Gyeol shows ads.

### Which is updated more often, 책도둑 or Gyeol?

책도둑 ships an update every 3 weeks, and Gyeol weekly. Most recently, 책도둑 was updated on November 4, 2026 and Gyeol on November 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.*