# One 버스 vs 하차벨

The clearest difference is ads: 하차벨 at none against One 버스's shown. One 버스's advantage is update cadence (monthly vs every 3 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

One 버스 ships an update monthly, 하차벨 every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | One 버스 | 하차벨 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Size | 98 MB | 6 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeongwook Lee](https://appshunter.io/developer/1669951610) | [HEEJAE LEE](https://appshunter.io/developer/1859549035) |

## What reviewers say

### One 버스

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

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

**In-app purchases:** none


### 하차벨

[App page](https://appshunter.io/ios/app/id6758746726)

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

**In-app purchases:** none


## Frequently asked questions

### Is One 버스 free?

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

### Is 하차벨 free?

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

### Do One 버스 or 하차벨 have ads?

One 버스 shows ads; 하차벨 does not.

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

One 버스 ships an update monthly, and 하차벨 every 3 months. Most recently, One 버스 was updated on November 3, 2026 and 하차벨 on November 5, 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.*