실시간지하철 vs One Subway
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
실시간지하철
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※ 1호선 용산급행, 경강선 구간은 제공하지 않습니다. ※ 구매목록 삭제는 개발자가 할 수 있는 것이 아닙니다. 수도권 지하철 위치를 목록 형식으로 파악할 수 있습니다. 1호선, 9호선은 급행과 완행 위치를 분리시켜 한 역에 열차가 같이 있어도 모두 파악할 수 있습니다. 열차 행선지/번호/상태를 모두 볼 수 있습니다. 모아보기를 통해 자주 이용하는 역을 등록시켜 한번에 확인할 수 있습니다.
One Subway
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.
- 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
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Provides information such as subway timetables and real-time subway locations. ■ All subway map images in Korea We provide images so you can see the subways in the metropolitan area (Seoul), Busan, Daegu, Daejeon, and Gwangju at a glance. ■ Subway timetable You can easily view the subway station's timetable. ■ Route navigation If you specify the departure station, transit station, and arrival station, the fastest route will be found. ■ Real-time subway location and arrival information You can check the locations of all subways on the selected subway line. You can also find out which subway will arrive at your station soon. ■ Detailed information of subway stations It provides information such as subway station exit information, platform location, and restroom location. ■ Ttareungi bicycle information around subway stations You can easily check information on Ttareungi bicycles around Seoul subway stations.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 실시간지하철 | One Subway |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 83.1% of reviews — better | 80.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 62 MB | 220 MB |
| Age rating | 4+ | 4+ |
| Developer | Seongjae Kim | Jeongwook Lee |
Customer experience
실시간지하철
One Subway
In-app purchases
실시간지하철
No in-app purchases
One Subway
No in-app purchases
