# RoE (Ro vs BlueFox Edu

The clearest difference is update cadence: RoE (Ro at every 4 months against BlueFox Edu's every 41 months. BlueFox Edu's advantage is iOS requirement (12.0 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.

RoE (Ro ships an update every 4 months, BlueFox Edu every 41 months. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | RoE (Ro | BlueFox Edu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 41 months |
| Size | 298 MB | 67 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ROBOROBO Co.,Ltd](https://appshunter.io/developer/942989164) | [S. E. S. - SCIENTIFIC EDUCATIONAL SYSTEMS LTD](https://appshunter.io/developer/1238285811) |

## What reviewers say

### RoE (Ro

[App page](https://appshunter.io/ios/app/roe-ro-e/id1610047236)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueFox Edu

[App page](https://appshunter.io/ios/app/bluefox-edu/id1617602533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RoE (Ro free?

RoE (Ro is free to download, with no in-app purchases.

### Is BlueFox Edu free?

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

### Do RoE (Ro or BlueFox Edu have ads?

Neither RoE (Ro nor BlueFox Edu shows ads.

### Which is updated more often, RoE (Ro or BlueFox Edu?

RoE (Ro ships an update every 4 months, and BlueFox Edu every 41 months. Most recently, RoE (Ro was updated on September 9, 2026 and BlueFox Edu on September 12, 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.*