# 乗り物なあに？ vs Train Game

The clearest difference is review sentiment: Train Game at 100% against 乗り物なあに？'s 75%. 乗り物なあに？'s advantage is update cadence (every 3 months vs every 10 months). 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.

乗り物なあに？ ships an update every 3 months, Train Game every 10 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 乗り物なあに？ | Train Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 90 MB | 146 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [Optiax](https://appshunter.io/developer/859825691) |

## What reviewers say

### 乗り物なあに？

[App page](https://appshunter.io/ios/app/id987541963)

This touch-based picture book app introduces young children to various vehicles through interactive illustrations and audio. It supports both Japanese and English, offering correct pronunciation from professional voice actors for early language learning.

**Highlights:** Interactive vehicle illustrations, Japanese and English audio, Professional voice acting for pronunciation, Vehicle name recognition, Bilingual learning support, Designed for young children

**Features:** Vision Pro support

**In-app purchases:** none


### Train Game

[App page](https://appshunter.io/ios/app/train-game-shinkansen-go/id1137519973)

This interactive game features popular Shinkansen trains for young children. It offers two modes: one where touching trains plays music and another where touching makes them move. Designed for mental training and entertainment, it aims to soothe babies and engage toddlers.

**Highlights:** Shinkansen train interaction, Music and sound effects, Touch and movement modes, Mental training for children, Designed for ages 1-5

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 乗り物なあに？ free?

乗り物なあに？ is free to download, with no in-app purchases.

### Is Train Game free?

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

### Do 乗り物なあに？ or Train Game have ads?

Both 乗り物なあに？ and Train Game show ads.

### Which is updated more often, 乗り物なあに？ or Train Game?

乗り物なあに？ ships an update every 3 months, and Train Game every 10 months. Most recently, 乗り物なあに？ was updated on November 1, 2026 and Train Game on November 2, 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.*