# 책잇아웃 vs bbitbbitbook

The clearest difference is review sentiment: 책잇아웃 at 100% against bbitbbitbook's 79%. bbitbbitbook's advantage is update cadence (every 9 days vs every 3 weeks). 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.

책잇아웃 ships an update every 3 weeks, bbitbbitbook every 9 days. The most recent releases landed on August 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 책잇아웃 | bbitbbitbook |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 78.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 53 MB | 102 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CREATIVE JOO Inc.](https://appshunter.io/developer/909637278) | [SunHyeob Kim](https://appshunter.io/developer/946982071) |

## What reviewers say

### 책잇아웃

[App page](https://appshunter.io/ios/app/id1624832713)

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

**In-app purchases:** none


### bbitbbitbook

[App page](https://appshunter.io/ios/app/bbitbbitbook/id1671783078)

This app helps you track your reading habits by allowing you to log books, add notes with photos, and view reading statistics. Earn rewards and collect characters as you build your personal digital library.

**Highlights:** Book logging and search, Add notes with photos and OCR, Reading schedule and reminders, Digital reading journal with rewards, Reading statistics and graphs, Collectible characters

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

**In-app purchases:** none


## Frequently asked questions

### Is 책잇아웃 free?

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

### Is bbitbbitbook free?

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

### Do 책잇아웃 or bbitbbitbook have ads?

Both 책잇아웃 and bbitbbitbook show ads.

### Which is updated more often, 책잇아웃 or bbitbbitbook?

책잇아웃 ships an update every 3 weeks, and bbitbbitbook every 9 days. Most recently, 책잇아웃 was updated on August 24, 2026 and bbitbbitbook on September 9, 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.*