# JAXAといっしょに月探査 vs mARbie

The clearest difference is iOS requirement: JAXAといっしょに月探査 at 11.0 against mARbie's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JAXAといっしょに月探査 ships an update fortnightly, mARbie monthly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | JAXAといっしょに月探査 | mARbie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 589 MB | 244 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BBmedia inc.](https://appshunter.io/developer/401547776) | [MarbleXR株式会社](https://appshunter.io/developer/1782648038) |

## What reviewers say

### JAXAといっしょに月探査

[App page](https://appshunter.io/ios/app/jaxa/id1504037502)

**In-app purchases:** none


### mARbie

[App page](https://appshunter.io/ios/app/marbie/id6443805010)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JAXAといっしょに月探査 free?

JAXAといっしょに月探査 is free to download, with no in-app purchases.

### Is mARbie free?

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

### Do JAXAといっしょに月探査 or mARbie have ads?

Neither JAXAといっしょに月探査 nor mARbie shows ads.

### Which is updated more often, JAXAといっしょに月探査 or mARbie?

JAXAといっしょに月探査 ships an update fortnightly, and mARbie monthly. Most recently, JAXAといっしょに月探査 was updated on October 3, 2026 and mARbie on October 1, 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.*