# 乗り物なあに？ vs Train Go Game

The clearest difference is update cadence: 乗り物なあに？ at every 3 months against Train Go Game's every 24 months. On price, ads, in-app purchases and device support 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 Go Game every 24 months. The most recent releases landed on September 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 乗り物なあに？ | Train Go Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 24 months |
| Monetization | Ad-supported | — |
| Size | 90 MB | 55 MB |
| Requires iOS | 12.0 | 12.0 |
| 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

**In-app purchases:** none


### Train Go Game

[App page](https://appshunter.io/ios/app/train-go-game/id1454660708)

**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 Go Game free?

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

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

Both 乗り物なあに？ and Train Go Game show ads.

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

乗り物なあに？ ships an update every 3 months, and Train Go Game every 24 months. Most recently, 乗り物なあに？ was updated on September 26, 2026 and Train Go Game 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.*