# One 버스 vs 임장프렌드

The clearest difference is in-app purchases: One 버스 at none against 임장프렌드's 3. 임장프렌드's advantage is update cadence (weekly vs monthly) and iOS requirement (13 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 임장프렌드 sells 3 one-off in-app purchases. One 버스 asks for nothing beyond the download.

One 버스 ships an update monthly, 임장프렌드 weekly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | One 버스 | 임장프렌드 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 76 MB | 88 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeongwook Lee](https://appshunter.io/developer/1669951610) | [Jichan Hwang](https://appshunter.io/developer/1735193590) |

## What reviewers say

### One 버스

[App page](https://appshunter.io/ios/app/one/id6448973717)

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

**In-app purchases:** none


### 임장프렌드

[App page](https://appshunter.io/ios/app/id6745811622)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 아메리카노 한 잔 | $3.99 | one-time |
| 에스프레소 한 잔 | $4.99 | one-time |
| 아메리카노 두 잔 | $6.99 | one-time |


## Frequently asked questions

### Is One 버스 free?

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

### Is 임장프렌드 free?

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

### Do One 버스 or 임장프렌드 have ads?

Both One 버스 and 임장프렌드 show ads.

### Which is updated more often, One 버스 or 임장프렌드?

One 버스 ships an update monthly, and 임장프렌드 weekly. Most recently, One 버스 was updated on September 11, 2026 and 임장프렌드 on September 24, 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.*