# 社会実験 vs mARbie

The clearest difference is update cadence: 社会実験 at weekly against mARbie's monthly. 社会実験 also leads on iOS requirement (13.0 vs 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.

社会実験 ships an update weekly, mARbie monthly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 社会実験 | mARbie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 1.2 GB | 244 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Torque Inc.](https://appshunter.io/developer/893091379) | [MarbleXR株式会社](https://appshunter.io/developer/1782648038) |

## What reviewers say

### 社会実験

[App page](https://appshunter.io/ios/app/id1600849033)

**Features:** macOS Compatibility

**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 社会実験 free?

社会実験 is free to download, with no in-app purchases.

### Is mARbie free?

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

### Do 社会実験 or mARbie have ads?

Neither 社会実験 nor mARbie shows ads.

### Which is updated more often, 社会実験 or mARbie?

社会実験 ships an update weekly, and mARbie monthly. Most recently, 社会実験 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.*