# 国際鉄道模型コンベンション(JAM)公式アプリ vs Pendulum Wave 3D

The clearest difference is iOS requirement: 国際鉄道模型コンベンション(JAM)公式アプリ at 13.0 against Pendulum Wave 3D's 15.0. 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.

## The numbers

| Metric | 国際鉄道模型コンベンション(JAM)公式アプリ | Pendulum Wave 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 73 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [国際鉄道模型コンベンション実行委員会((株)井門コーポレーション内)](https://appshunter.io/developer/1874493590) | [Takashi Nemoto](https://appshunter.io/developer/6790828928) |

## What reviewers say

### 国際鉄道模型コンベンション(JAM)公式アプリ

[App page](https://appshunter.io/ios/app/jam/id6758688815)

**In-app purchases:** none


### Pendulum Wave 3D

[App page](https://appshunter.io/ios/app/pendulum-wave-3d/id6794791818)

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

**In-app purchases:** none


## Frequently asked questions

### Is 国際鉄道模型コンベンション(JAM)公式アプリ free?

国際鉄道模型コンベンション(JAM)公式アプリ is free to download, with no in-app purchases.

### Is Pendulum Wave 3D free?

Pendulum Wave 3D is free to download, with no in-app purchases.

### Do 国際鉄道模型コンベンション(JAM)公式アプリ or Pendulum Wave 3D have ads?

Neither 国際鉄道模型コンベンション(JAM)公式アプリ nor Pendulum Wave 3D shows ads.

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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.*