# 실시간지하철 vs One Subway

실시간지하철 and One Subway are too close to call on the numbers: across 7 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

실시간지하철 ships an update monthly, One Subway every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 실시간지하철 | One Subway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1118237687/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **83.1% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 62 MB | 220 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seongjae Kim](https://appshunter.io/developer/1118237686) | [Jeongwook Lee](https://appshunter.io/developer/1669951610) |

## What reviewers say

### 실시간지하철

[App page](https://appshunter.io/ios/app/id1118237687)

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

**In-app purchases:** none


### One Subway

[App page](https://appshunter.io/ios/app/one-subway/id1669951608)

Access real-time subway information, including timetables and live train locations across major Korean cities. Plan your fastest routes, view station details, and find nearby bike rentals.

**Highlights:** Subway map images for major Korean cities, Subway timetables, Route navigation with fastest path, Real-time subway location tracking, Station exit and facility information, Ttareungi bicycle info near Seoul stations

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

**In-app purchases:** none


## Frequently asked questions

### Is 실시간지하철 free?

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

### Is One Subway free?

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

### Do 실시간지하철 or One Subway have ads?

Both 실시간지하철 and One Subway show ads.

### Which is updated more often, 실시간지하철 or One Subway?

실시간지하철 ships an update monthly, and One Subway every 3 weeks. Most recently, 실시간지하철 was updated on November 6, 2026 and One Subway on November 3, 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.*