# 북덕방 vs 사락

The clearest difference is review sentiment: 북덕방 at 100% against 사락's 45%. 북덕방 also leads on rating (4.9 vs 4.0) and update cadence (fortnightly vs every 2 months). 사락's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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.

북덕방 holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 13 and 3 respectively. Written reviews point the same way: 100% of 북덕방's written reviews are positive against 45% of 사락's.

북덕방 ships an update fortnightly, 사락 every 2 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 북덕방 | 사락 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/id1466626802/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/24/id6447539223/reviews) |
| Number of ratings | **13** | 3 |
| Positive reviews | **100.0% of reviews** | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 73 MB | 69 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [taesoek lee](https://appshunter.io/developer/1057828512) | [예스24](https://appshunter.io/developer/360051539) |

## What reviewers say

### 북덕방

[App page](https://appshunter.io/ios/app/id1466626802)

Manage your reading history with notes, memos, and timers. Discover your reading patterns with reports. Connect with other readers in communities and join free book clubs. Borrow books from affiliated local libraries.

**Highlights:** Personal reading history management, Reading notes and memos, Reading timer and reports, Reader community and communication, Free book club creation, Affiliated local library access

**Features:** Vision Pro support

**In-app purchases:** none


### 사락

[App page](https://appshunter.io/ios/app/24/id6447539223)

Create a personalized reading journal, connect with fellow book lovers, and discover new titles. Track your reading progress, share reviews, and join or create book clubs. Earn rewards for your engagement.

**Highlights:** Personalized reading journal, Book review sharing, Book club participation and creation, Reading progress tracking, Content recommendations, Photo-based note-taking

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

**In-app purchases:** none


## Frequently asked questions

### Is 북덕방 free?

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

### Is 사락 free?

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

### Which has better reviews, 북덕방 or 사락?

북덕방 is rated higher. 북덕방 averages 4.9 out of 5 from 13 ratings, while 사락 averages 4.0 from 3 ratings.

### Do 북덕방 or 사락 have ads?

북덕방 shows ads; 사락 does not.

### Which is updated more often, 북덕방 or 사락?

북덕방 ships an update fortnightly, and 사락 every 2 months. Most recently, 북덕방 was updated on October 29, 2026 and 사락 on October 30, 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.*