One Subway vs Korea Subway Map
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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. β 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. β Subway timetable You can easily view the subway station's timetable. β Route navigation If you specify the departure station, transit station, and arrival station, the fastest route will be found. β 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. β Detailed information of subway stations It provides information such as subway station exit information, platform location, and restroom location. β Ttareungi bicycle information around subway stations You can easily check information on Ttareungi bicycles around Seoul subway stations.
Korea Subway Map
This app offers intuitive route maps for major Korean subway systems, including Seoul, Busan, Daegu, Daejeon, and Gwangju. Easily check complex subway information with the latest maps and filter by train type. It supports multiple languages for a convenient user experience.
- Latest subway maps for major Korean cities
- Filter by region and train type
- Multi-language support
- Intuitive route planning
- Easy access to subway information
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Korea Subway Map' simply provides intuitive route maps for Seoul Metropolitan Area, Busan, Daegu, Daejeon, and Gwangju. Check complex subway(metro) informations easily! [Features] β The latest subway maps of Seoul Metropolitan Area, Busan, Daegu, Daejeon, and Gwangju. β Easily check the subway map by region and train type(i.e. All, Express, or Limited Express) with a single button. β Available in multiple languages: Korean, English, Japanese, or Chinese - Privacy Policy: https://bit.ly/35JbZdK For service-related inquiries, please contact us below. - Email: doppelsoft@doppelsoft.net - Tel: (+82)3180382310
Screenshots
Verdict
The clearest difference is review sentiment: One Subway at 80% against Korea Subway Map's 0%. One Subway also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
One Subway ships an update every 3 weeks, Korea Subway Map every 3 months. Both last shipped on October 24, 2026.
| Parameter | One Subway | Korea Subway Map |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 80.0% of reviews β better | 0.0% of reviews |
| Update frequency | Every 3 weeks β better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.6 β better | 16.0 |
| Further details β not scored | ||
| Size | 220 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeongwook Lee | Doppel Soft |
Customer experience
One Subway
Korea Subway Map
In-app purchases
One Subway
No in-app purchases
Korea Subway Map
No in-app purchases
Questions
Is One Subway free?
Is Korea Subway Map free?
Do One Subway or Korea Subway Map have ads?
Which is updated more often, One Subway or Korea Subway Map?
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