# 채권등록 vs Foosung

The clearest difference is update cadence: Foosung at every 3 days against 채권등록's every 7 months. 채권등록's advantage is iOS requirement (12.0 vs 15). 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.

채권등록 ships an update every 7 months, Foosung every 3 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 채권등록 | Foosung |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 29 MB | 13 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)씨엘엠앤에스](https://appshunter.io/developer/1175683795) | [FUNNNEW](https://appshunter.io/developer/791077282) |

## What reviewers say

### 채권등록

[App page](https://appshunter.io/ios/app/id1570191112)

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

**In-app purchases:** none


### Foosung

[App page](https://appshunter.io/ios/app/foosung/id6800533592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 채권등록 free?

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

### Is Foosung free?

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

### Do 채권등록 or Foosung have ads?

Neither 채권등록 nor Foosung shows ads.

### Which is updated more often, 채권등록 or Foosung?

채권등록 ships an update every 7 months, and Foosung every 3 days. Most recently, 채권등록 was updated on October 27, 2026 and Foosung on October 31, 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.*