# GU vs Orphi

The clearest difference is ads: GU at none against Orphi's shown. Orphi's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (15.1 vs 17.4). On price, 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.

GU ships an update every 3 weeks, Orphi every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GU | Orphi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orphi/id6757300978/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 76 MB | 56 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Georgetown University (UIS)](https://appshunter.io/developer/555977541) | [Josue Frejus Godeme](https://appshunter.io/developer/1729727411) |

## What reviewers say

### GU

[App page](https://appshunter.io/ios/app/gu-q-engage/id6753747251)

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

**In-app purchases:** none


### Orphi

[App page](https://appshunter.io/ios/app/orphi/id6757300978)

Practice Mandarin through AI-powered voice calls and text messages. Get real-time feedback and personalized lessons that adapt to your learning pace. Fit language practice into your busy schedule with short, engaging conversations.

**Highlights:** AI voice call practice, Text message conversation practice, Real-time speaking correction, Personalized learning paths, Adaptive difficulty, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GU free?

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

### Is Orphi free?

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

### Do GU or Orphi have ads?

Orphi shows ads; GU does not.

### Which is updated more often, GU or Orphi?

GU ships an update every 3 weeks, and Orphi every 9 days. Most recently, GU was updated on October 30, 2026 and Orphi on October 31, 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.*