# Refit APP vs DuckChat

The clearest difference is in-app purchases: Refit APP at none against DuckChat's 7. Refit APP also leads on iOS requirement (11.0 vs 13.0). DuckChat's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DuckChat sells 7 in-app purchases, starting at $4.99 per month. Refit APP asks for nothing beyond the download.

Refit APP ships an update every 4 months, DuckChat every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Refit APP | DuckChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duckchat-ai/id6447521123/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 84 MB | 19 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Lagenio Communication Technology Co., Ltd.](https://appshunter.io/developer/1532158057) | [蒲艳 刘](https://appshunter.io/developer/1566693811) |

## What reviewers say

### Refit APP

[App page](https://appshunter.io/ios/app/refit-app/id1661512789)

**Features:** macOS Compatibility

**In-app purchases:** none


### DuckChat

[App page](https://appshunter.io/ios/app/duckchat-ai/id6447521123)

Practice English with AI tutors anytime, anywhere. Engage in realistic conversations, receive pronunciation feedback, and build vocabulary through interactive exercises and personalized learning paths.

**Highlights:** Multi-role AI English tutors, Real-time conversation practice, Pronunciation scoring, Vocabulary building tools, Themed conversation exercises, Graded learning paths

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月畅享 | $4.99 | per month |
| 3个月畅享 | $14.99 | per 3 months |
| 12个月畅享 | $39.99 | per year |
| 300个鸭蛋 | $2.99 | one-time |
| 1000个鸭蛋 | $24.99 | one-time |
| 3000个鸭蛋 | $24.99 | one-time |
| 6000个鸭蛋 | $39.99 | one-time |


## Frequently asked questions

### Is Refit APP free?

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

### Is DuckChat free?

DuckChat is free to download, with in-app purchases available.

### Do Refit APP or DuckChat have ads?

Neither Refit APP nor DuckChat shows ads.

### Which is updated more often, Refit APP or DuckChat?

Refit APP ships an update every 4 months, and DuckChat every 3 weeks. Most recently, Refit APP was updated on October 4, 2026 and DuckChat on October 13, 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.*