# Retudy vs Green Edu

The clearest difference is update cadence: Retudy at fortnightly against Green Edu's every 2 months. Green Edu's advantage is iOS requirement (13.0 vs 16.4). 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.

Retudy ships an update fortnightly, Green Edu every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Retudy | Green Edu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 42 MB | 21 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [DIGITAL FIDELITY VIETNAM JOINT STOCK COMPANY](https://appshunter.io/developer/1839866645) | [Hung Doanh Nguyen](https://appshunter.io/developer/1493410241) |

## What reviewers say

### Retudy

[App page](https://appshunter.io/ios/app/retudy/id6746403711)

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

**In-app purchases:** none


### Green Edu

[App page](https://appshunter.io/ios/app/green-edu/id6748214775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retudy free?

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

### Is Green Edu free?

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

### Do Retudy or Green Edu have ads?

Neither Retudy nor Green Edu shows ads.

### Which is updated more often, Retudy or Green Edu?

Retudy ships an update fortnightly, and Green Edu every 2 months. Most recently, Retudy was updated on October 24, 2026 and Green Edu on October 25, 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.*