# OTOTETSU vs 東北新幹線駅案内

The clearest difference is in-app purchases: OTOTETSU at none against 東北新幹線駅案内's 5. OTOTETSU also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 東北新幹線駅案内 sells 5 one-off in-app purchases. OTOTETSU asks for nothing beyond the download.

OTOTETSU ships an update every 2 months, 東北新幹線駅案内 every 4 months. The most recent releases landed on September 25, 2026 and December 4, 2025 respectively.

## The numbers

| Metric | OTOTETSU | 東北新幹線駅案内 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (17 ratings)](https://appshunter.io/ios/app/ototetsu/id1557885726/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 93.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 20 MB | 40 MB |
| Requires iOS | 15.0 | **14.7** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hisato Takeuchi](https://appshunter.io/developer/1512764876) | [Yuta Wakamatsu](https://appshunter.io/developer/1482594118) |

## What reviewers say

### OTOTETSU

[App page](https://appshunter.io/ios/app/ototetsu/id1557885726)

This app simulates the characteristic sounds of electric trains, generated by inverters controlling motor torque and speed. Users can design sounds for imaginary trains by manipulating waveforms and motor sounds.

**Highlights:** Simulates electric train acceleration/deceleration sounds, Generates waveforms from inverters, Simulates motor sounds, Design imaginary train sounds, Customize torque and rotational speed effects

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

**In-app purchases:** none


### 東北新幹線駅案内

[App page](https://appshunter.io/ios/app/id1663156006)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 東北新幹線駅案内・山形方面追加アイテム | $3.99 | one-time |
| 東北新幹線駅案内・秋田方面追加アイテム | $3.99 | one-time |
| 東北新幹線駅案内・北陸方面追加アイテム | $3.99 | one-time |
| 東北新幹線駅案内・東北方面追加アイテム | $3.99 | one-time |
| 東北新幹線駅案内・上越方面追加アイテム | $3.99 | one-time |


## Frequently asked questions

### Is OTOTETSU free?

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

### Is 東北新幹線駅案内 free?

東北新幹線駅案内 is free to download, with in-app purchases available.

### Do OTOTETSU or 東北新幹線駅案内 have ads?

Neither OTOTETSU nor 東北新幹線駅案内 shows ads.

### Which is updated more often, OTOTETSU or 東北新幹線駅案内?

OTOTETSU ships an update every 2 months, and 東北新幹線駅案内 every 4 months. Most recently, OTOTETSU was updated on September 25, 2026 and 東北新幹線駅案内 on December 4, 2025.

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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.*