# 発車メロディーコレクション vs メトロダイブ3D

The clearest difference is in-app purchases: メトロダイブ3D at none against 発車メロディーコレクション's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 発車メロディーコレクション sells 2 in-app purchases, starting at $2.99 per month. メトロダイブ3D asks for nothing beyond the download.

## The numbers

| Metric | 発車メロディーコレクション | メトロダイブ3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | — |
| Size | 78 MB | 7 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Imaizumi Kei](https://appshunter.io/developer/1803264759) | [Shun Sato](https://appshunter.io/developer/416043883) |

## What reviewers say

### 発車メロディーコレクション

[App page](https://appshunter.io/ios/app/id6749940085)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proプラン | $2.99 | per month |
| Proプラン 年額 | $29.99 | per year |


### メトロダイブ3D

[App page](https://appshunter.io/ios/app/3d/id6787681619)

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

**In-app purchases:** none


## Frequently asked questions

### Is 発車メロディーコレクション free?

発車メロディーコレクション is free to download, with in-app purchases available.

### Is メトロダイブ3D free?

メトロダイブ3D is free to download, with no in-app purchases.

### Do 発車メロディーコレクション or メトロダイブ3D have ads?

Both 発車メロディーコレクション and メトロダイブ3D show 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.*