# RailNetwork vs 버승버승

The clearest difference is update cadence: 버승버승 at every 5 days against RailNetwork's every 5 weeks. 버승버승 also leads on monetization model (free vs ad-supported). RailNetwork's advantage is device support (3 vs 1). On price, review sentiment, ads 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.

RailNetwork ships an update every 5 weeks, 버승버승 every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | RailNetwork | 버승버승 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 95 MB | 18 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Byeonghyeon Jeon](https://appshunter.io/developer/1696559673) | [hyeonmin kim](https://appshunter.io/developer/6786565280) |

## What reviewers say

### RailNetwork

[App page](https://appshunter.io/ios/app/railnetwork-real-time-train/id6474718165)

Track the real-time location of subway trains in the Seoul metropolitan area displayed on a route map. View schedules, track positions, and train car information when available. Accuracy is not guaranteed, and the app is independent of railway operators.

**Highlights:** Real-time train location tracking, Display on route map, View train schedules, Track train car information, Supports multiple devices

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### 버승버승

[App page](https://appshunter.io/ios/app/id6800760922)

View real-time bus arrival times and seat availability directly on your lock screen and dynamic island. Set notifications for your frequently used routes and stops for easy access without constantly opening the app.

**Highlights:** Dynamic Island and lock screen display, Real-time bus arrival times, Seat availability information, Notification settings, Favorite stops and routes

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

**In-app purchases:** none


## Frequently asked questions

### Is RailNetwork free?

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

### Is 버승버승 free?

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

### Do RailNetwork or 버승버승 have ads?

Both RailNetwork and 버승버승 show ads.

### Which is updated more often, RailNetwork or 버승버승?

RailNetwork ships an update every 5 weeks, and 버승버승 every 5 days. Most recently, RailNetwork was updated on October 25, 2026 and 버승버승 on October 25, 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.*