# 책벌레 vs 여백

The clearest difference is update cadence: 책벌레 at every 3 days against 여백's every 10 days. 여백's advantage is iOS requirement (15.1 vs 17.0). On price, review sentiment, 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.

책벌레 ships an update every 3 days, 여백 every 10 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 책벌레 | 여백 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6765786191/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | Free |
| Size | 11 MB | 55 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [JAYEOUN KIM](https://appshunter.io/developer/1895444637) | [Dongjin Yang](https://appshunter.io/developer/1883707522) |

## What reviewers say

### 책벌레

[App page](https://appshunter.io/ios/app/id6763699697)

This app provides a simple way to record your reading journey. Capture favorite quotes, add book details easily, and track your reading history. It focuses on preserving the moments and feelings associated with each book.

**Highlights:** Simple reading logging, Collect favorite sentences, Easy book addition via search or share, Track finished books and impressions, Organize reading history, Minimalist interface

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

**In-app purchases:** none


### 여백

[App page](https://appshunter.io/ios/app/id6765786191)

This app allows users to jot down fleeting thoughts and one-line notes while reading, organizing them by chapter. It facilitates sharing these notes with others in reading groups and keeps track of reading progress across various book formats.

**Highlights:** One-line notes by chapter, Chapter-based timeline of notes, Platform-neutral recording, Home screen widget for quick notes, Reading group creation and sharing, Organized 'reading' and 'read' bookshelves

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

**In-app purchases:** none


## Frequently asked questions

### Is 책벌레 free?

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

### Is 여백 free?

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

### Do 책벌레 or 여백 have ads?

Neither 책벌레 nor 여백 shows ads.

### Which is updated more often, 책벌레 or 여백?

책벌레 ships an update every 3 days, and 여백 every 10 days. Most recently, 책벌레 was updated on October 18, 2026 and 여백 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*