# ShinkansenView vs 郵便料金計算

The clearest difference is in-app purchases: 郵便料金計算 at none against ShinkansenView's 1. 郵便料金計算 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ShinkansenView sells 1 one-off in-app purchase. 郵便料金計算 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ShinkansenView | 郵便料金計算 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUUSUKE HARASAWA](https://appshunter.io/developer/664328221) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### ShinkansenView

[App page](https://appshunter.io/ios/app/shinkansenview/id6743909260)

Visualize Shinkansen train positions on a map in near real-time. Access detailed train information, view timetables, and filter by route. Supports multiple languages and allows for custom time simulations.

**Highlights:** Near real-time map display, Detailed train information, Real-time timetables, Multilingual support, Route filtering, Customizable time simulation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 郵便料金計算

[App page](https://appshunter.io/ios/app/id6760689132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ShinkansenView free?

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

### Is 郵便料金計算 free?

郵便料金計算 is free to download, with no in-app purchases.

### Do ShinkansenView or 郵便料金計算 have ads?

ShinkansenView shows ads; 郵便料金計算 does not.

### Which is updated more often, ShinkansenView or 郵便料金計算?

ShinkansenView ships an update fortnightly, and 郵便料金計算 fortnightly. Most recently, ShinkansenView was updated on November 5, 2026 and 郵便料金計算 on October 28, 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.*