# RailNetwork vs DoTheG

The clearest difference is update cadence: DoTheG at every 4 days against RailNetwork's every 5 weeks. DoTheG also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support 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, DoTheG every 4 days. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RailNetwork | DoTheG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 95 MB | 32 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Byeonghyeon Jeon](https://appshunter.io/developer/1696559673) | [JAEMIN LEE](https://appshunter.io/developer/1894477300) |

## 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


### DoTheG

[App page](https://appshunter.io/ios/app/dotheg/id6804571979)

**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 DoTheG free?

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

### Do RailNetwork or DoTheG have ads?

Both RailNetwork and DoTheG show ads.

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

RailNetwork ships an update every 5 weeks, and DoTheG every 4 days. Most recently, RailNetwork was updated on October 20, 2026 and DoTheG 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.*