# OTOTETSU vs ジオラマ サウンドメーカー for 鉄道模型 LITE

The clearest difference is review sentiment: OTOTETSU at 93% against ジオラマ サウンドメーカー for 鉄道模型 LITE's 20%. OTOTETSU also leads on ratings volume (19 vs 1) and update cadence (every 2 months vs every 4 months). ジオラマ サウンドメーカー for 鉄道模型 LITE's advantage is rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ジオラマ サウンドメーカー for 鉄道模型 LITE holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OTOTETSU has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 93% of OTOTETSU's written reviews are positive against 20% of ジオラマ サウンドメーカー for 鉄道模型 LITE's, so the app with the better star average is not the one people write more warmly about.

OTOTETSU ships an update every 2 months, ジオラマ サウンドメーカー for 鉄道模型 LITE every 4 months. The most recent releases landed on October 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | OTOTETSU | ジオラマ サウンドメーカー for 鉄道模型 LITE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (19 ratings)](https://appshunter.io/ios/app/ototetsu/id1557885726/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/for-lite/id1594766770/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | **93.1% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 20 MB | 48 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hisato Takeuchi](https://appshunter.io/developer/1512764876) | [Sonic Powered Co.,Ltd.](https://appshunter.io/developer/354636801) |

## 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


### ジオラマ サウンドメーカー for 鉄道模型 LITE

[App page](https://appshunter.io/ios/app/for-lite/id1594766770)

Create realistic train sounds for your model railway dioramas. This app offers a variety of train running sounds and environmental audio to enhance your miniature railway experience.

**Highlights:** 17 sound effects, Train running sounds (acceleration, coasting, braking), Environmental sounds (summer countryside, town noise), Adjustable speed and sound effects, ON/OFF for joint sounds, Diorama-specific sound effects

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OTOTETSU free?

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

### Is ジオラマ サウンドメーカー for 鉄道模型 LITE free?

ジオラマ サウンドメーカー for 鉄道模型 LITE is free to download, with no in-app purchases.

### Which has better reviews, OTOTETSU or ジオラマ サウンドメーカー for 鉄道模型 LITE?

ジオラマ サウンドメーカー for 鉄道模型 LITE is rated higher. OTOTETSU averages 4.7 out of 5 from 19 ratings, while ジオラマ サウンドメーカー for 鉄道模型 LITE averages 5.0 from 1 ratings.

### Do OTOTETSU or ジオラマ サウンドメーカー for 鉄道模型 LITE have ads?

Neither OTOTETSU nor ジオラマ サウンドメーカー for 鉄道模型 LITE shows ads.

### Which is updated more often, OTOTETSU or ジオラマ サウンドメーカー for 鉄道模型 LITE?

OTOTETSU ships an update every 2 months, and ジオラマ サウンドメーカー for 鉄道模型 LITE every 4 months. Most recently, OTOTETSU was updated on October 22, 2026 and ジオラマ サウンドメーカー for 鉄道模型 LITE on September 9, 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.*