# One 버스 vs 서울 마버

The clearest difference is ads: 서울 마버 at none against One 버스's shown. 서울 마버 also leads on update cadence (every 2 weeks vs monthly). One 버스's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement 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, 서울 마버 every 2 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | One 버스 | 서울 마버 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 98 MB | 58 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeongwook Lee](https://appshunter.io/developer/1669951610) | [Seonggon Sim](https://appshunter.io/developer/1565259950) |

## What reviewers say

### One 버스

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

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

**In-app purchases:** none


### 서울 마버

[App page](https://appshunter.io/ios/app/id6805321375)

**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 서울 마버 free?

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

### Do One 버스 or 서울 마버 have ads?

One 버스 shows ads; 서울 마버 does not.

### Which is updated more often, One 버스 or 서울 마버?

One 버스 ships an update monthly, and 서울 마버 every 2 weeks. Most recently, One 버스 was updated on October 25, 2026 and 서울 마버 on October 14, 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.*