# 乗り物なあに？ vs 動く絵本 （読み聞かせ&いないいないばあ）

The clearest difference is in-app purchases: 乗り物なあに？ at none against 動く絵本 （読み聞かせ&いないいないばあ）'s 1. 乗り物なあに？ also leads on update cadence (every 3 months vs every 34 months). 動く絵本 （読み聞かせ&いないいないばあ）'s advantage is ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. 動く絵本 （読み聞かせ&いないいないばあ） sells 1 one-off in-app purchase. 乗り物なあに？ asks for nothing beyond the download.

乗り物なあに？ ships an update every 3 months, 動く絵本 （読み聞かせ&いないいないばあ） every 34 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 乗り物なあに？ | 動く絵本 （読み聞かせ&いないいないばあ） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 34 months |
| Monetization | Ad-supported | — |
| Size | 90 MB | 43 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Co., Ltd.](https://appshunter.io/developer/1743924614) | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) |

## 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


### 動く絵本 （読み聞かせ&いないいないばあ）

[App page](https://appshunter.io/ios/app/and/id1038292106)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


## 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 動く絵本 （読み聞かせ&いないいないばあ） free?

動く絵本 （読み聞かせ&いないいないばあ） is free to download, with in-app purchases available.

### Do 乗り物なあに？ or 動く絵本 （読み聞かせ&いないいないばあ） have ads?

乗り物なあに？ shows ads; 動く絵本 （読み聞かせ&いないいないばあ） does not.

### Which is updated more often, 乗り物なあに？ or 動く絵本 （読み聞かせ&いないいないばあ）?

乗り物なあに？ ships an update every 3 months, and 動く絵本 （読み聞かせ&いないいないばあ） every 34 months. Most recently, 乗り物なあに？ was updated on October 15, 2026 and 動く絵本 （読み聞かせ&いないいないばあ） on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*