# 모퉁이 vs 책수증

The clearest difference is update cadence: 책수증 at every 2 weeks against 모퉁이's every 11 months. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

모퉁이 ships an update every 11 months, 책수증 every 2 weeks. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 모퉁이 | 책수증 |
| --- | --- | --- |
| Price | **Free** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Size | 83 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [D.Chain Connect](https://appshunter.io/developer/1637196056) | [YUJIN JEON](https://appshunter.io/developer/1849678227) |

## What reviewers say

### 모퉁이

[App page](https://appshunter.io/ios/app/id6739480355)

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

**In-app purchases:** none


### 책수증

[App page](https://appshunter.io/ios/app/id6796149484)

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

**In-app purchases:** none


## Frequently asked questions

### Is 모퉁이 free?

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

### Is 책수증 free?

Pricing for 책수증 is not currently listed on the App Store.

### Do 모퉁이 or 책수증 have ads?

Neither 모퉁이 nor 책수증 shows ads.

### Which is updated more often, 모퉁이 or 책수증?

모퉁이 ships an update every 11 months, and 책수증 every 2 weeks. Most recently, 모퉁이 was updated on October 30, 2026 and 책수증 on October 7, 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.*