# DuckChat vs AI背单词

The clearest difference is in-app purchases: AI背单词 at none against DuckChat's 7. DuckChat's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

DuckChat ships an update every 3 weeks, AI背单词 every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | DuckChat | AI背单词 |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 19 MB | 10 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [蒲艳 刘](https://appshunter.io/developer/1566693811) | [Chengdu Yuyue Tansuo Technology Co., Ltd.](https://appshunter.io/developer/1732674059) |

## What reviewers say

### 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 |


### AI背单词

[App page](https://appshunter.io/ios/app/ai/id6478390098)

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

**In-app purchases:** none


## Frequently asked questions

### Is DuckChat free?

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

### Is AI背单词 free?

AI背单词 is free to download, with no in-app purchases.

### Do DuckChat or AI背单词 have ads?

Neither DuckChat nor AI背单词 shows ads.

### Which is updated more often, DuckChat or AI背单词?

DuckChat ships an update every 3 weeks, and AI背单词 every 2 months. Most recently, DuckChat was updated on October 24, 2026 and AI背单词 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*