# JR四国非公式アプリ vs MyRailwayMap

The clearest difference is in-app purchases: JR四国非公式アプリ at none against MyRailwayMap's 3. JR四国非公式アプリ also leads on ads (none vs shown). MyRailwayMap's advantage is update cadence (weekly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MyRailwayMap sells 3 in-app purchases, starting at $2.99 per month. JR四国非公式アプリ asks for nothing beyond the download.

JR四国非公式アプリ ships an update every 5 months, MyRailwayMap weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | JR四国非公式アプリ | MyRailwayMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 78.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 143 MB | 65 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haruki Mukai](https://appshunter.io/developer/1488118220) | [Yasuaki Yamashita](https://appshunter.io/developer/6778651839) |

## What reviewers say

### JR四国非公式アプリ

[App page](https://appshunter.io/ios/app/jr/id1492536111)

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

**In-app purchases:** none


### MyRailwayMap

[App page](https://appshunter.io/ios/app/myrailwaymap/id6786561663)

Explore and simulate train operations worldwide on a detailed map. Watch trains move, drive them yourself, and even design your own lines and timetables. Features include real-time train following, 3D views, and exportable route maps.

**Highlights:** Global railway exploration, Simulated train movement, Train driving simulation, Custom line and timetable design, 3D and satellite map views, Exportable route maps, Train customization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Rail Packs (Monthly) | $2.99 | per month |
| World Rail Packs (Yearly) | $24.99 | per year |
| Premium (one-time) | $4.99 | one-time |


## Frequently asked questions

### Is JR四国非公式アプリ free?

JR四国非公式アプリ is free to download, with no in-app purchases.

### Is MyRailwayMap free?

MyRailwayMap is free to download, with in-app purchases available.

### Do JR四国非公式アプリ or MyRailwayMap have ads?

MyRailwayMap shows ads; JR四国非公式アプリ does not.

### Which is updated more often, JR四国非公式アプリ or MyRailwayMap?

JR四国非公式アプリ ships an update every 5 months, and MyRailwayMap weekly. Most recently, JR四国非公式アプリ was updated on November 3, 2026 and MyRailwayMap on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*