# 가방끈 vs CodeChat

The clearest difference is device support: 가방끈 at 3 against CodeChat's 1. 가방끈 also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 가방끈 sells 5 one-off in-app purchases and CodeChat sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

가방끈 ships an update every 5 days, CodeChat every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 가방끈 | CodeChat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 68.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 88 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Jiwoo Lee](https://appshunter.io/developer/1555399069) | [Code Payment Inc.](https://appshunter.io/developer/6778284160) |

## What reviewers say

### 가방끈

[App page](https://appshunter.io/ios/app/id1555399067)

This platform supports graduate students throughout their academic journey, from admission to graduation. It helps users find labs, plan schedules, access scholarship information, and design their careers, fostering a supportive community for researchers.

**Highlights:** Find research labs, Create class schedules, Access scholarship information, Career path design, Community support for researchers

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 방끈 | $1.99 | one-time |
| 50 방끈 | $4.99 | one-time |
| 110 방끈 | $9.99 | one-time |
| 220 방끈 | $19.99 | one-time |
| 550 방끈 | $48.99 | one-time |

**What reviewers like**

- 👍 Great community for grad students
- 👍 Useful information and resources
- 👍 Convenient timetable feature
- 👍 Good for networking and communication
- 👍 Practical for graduate school life

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐛 App crashes often
- 🐛 UI has become less user-friendly
- 🐛 Inconsistent timetable accuracy
- 🐛 Notification overload (messages)

**Reported bugs**

- Login errors (sudden logout, incorrect info)
- Password recovery issues
- Input field unresponsiveness
- Widget issues (small widgets disappeared)
- Timetable display problems (compressed, not showing)

**Requested features**

- Allow selection of small widgets
- Option to customize timetable start time
- Add timetable widget to home screen
- Add option to delete messages
- Improve UI for better readability


### CodeChat

[App page](https://appshunter.io/ios/app/codechat/id6778284158)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Community Growth Plan (1) | $2.99 | per month |


## Frequently asked questions

### Is 가방끈 free?

가방끈 is free to download, with in-app purchases available.

### Is CodeChat free?

CodeChat is free to download, with in-app purchases available.

### Do 가방끈 or CodeChat have ads?

Neither 가방끈 nor CodeChat shows ads.

### Which is updated more often, 가방끈 or CodeChat?

가방끈 ships an update every 5 days, and CodeChat every 3 days. Most recently, 가방끈 was updated on October 24, 2026 and CodeChat on October 25, 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.*