# JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 vs ポストマップ

The clearest difference is review sentiment: ポストマップ at 95% against JR東日本アプリ|運行情報・乗換案内・時刻表・構内図's 50%. ポストマップ also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 ships an update every 3 weeks, ポストマップ every 5 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 | ポストマップ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (467 ratings)](https://appshunter.io/ios/app/jr/id820004378/reviews)** | — |
| Number of ratings | **467** | — |
| Positive reviews | 50.5% of reviews | **95.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [East Japan Railway Company](https://appshunter.io/developer/461270197) | [Mowof, Inc.](https://appshunter.io/developer/1449137997) |

## What reviewers say

### JR東日本アプリ|運行情報・乗換案内・時刻表・構内図

[App page](https://appshunter.io/ios/app/jr/id820004378)

This official JR East app provides comprehensive travel information for Japan's railways. It offers real-time train locations, route planning, schedules, station maps, and operational updates for JR East and connected private lines. Users can also check Suica balance and find locker availability.

**Highlights:** Real-time train location tracking, Nationwide route and transfer search, JR East operational status updates, Detailed station information (schedules, maps), Suica balance check, Coin locker availability, Integration with multiple private railway apps

**In-app purchases:** none


### ポストマップ

[App page](https://appshunter.io/ios/app/id1521134099)

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

**In-app purchases:** none


## Frequently asked questions

### Is JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 free?

JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 is free to download, with no in-app purchases.

### Is ポストマップ free?

ポストマップ is free to download, with no in-app purchases.

### Do JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 or ポストマップ have ads?

Neither JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 nor ポストマップ shows ads.

### Which is updated more often, JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 or ポストマップ?

JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 ships an update every 3 weeks, and ポストマップ every 5 weeks. Most recently, JR東日本アプリ|運行情報・乗換案内・時刻表・構内図 was updated on October 16, 2026 and ポストマップ on October 10, 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.*