# 西瓜单词 vs 阿布背单词

The clearest difference is rating: 西瓜单词 at 5.0 against 阿布背单词's 4.3. 西瓜单词 also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). 阿布背单词's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (6 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 西瓜单词 sells 4 one-off in-app purchases and 阿布背单词 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

西瓜单词 holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 阿布背单词 has 6 ratings behind it against 1, so its average is the more settled of the two.

西瓜单词 ships an update every 6 months, 阿布背单词 every 3 weeks. The most recent releases landed on September 27, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | 西瓜单词 | 阿布背单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/app/id6450253415/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/ai/id6747030390/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 91 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [杭州少趣科技有限公司](https://appshunter.io/developer/1339572503) | [Xin Chen](https://appshunter.io/developer/425936137) |

## What reviewers say

### 西瓜单词

[App page](https://appshunter.io/ios/app/app/id6450253415)

This app makes learning vocabulary fun and easy by breaking down words like slicing a watermelon. It uses AI and video examples to help you remember words, offering personalized learning plans and practice conversations.

**Highlights:** Intelligent word slicing and root meaning explanation, Video examples from movies and TV shows, AI-driven contextual learning and sentence practice, 24-hour AI speaking partner for pronunciation and grammar, Extensive vocabulary resources for various levels and professions, Practice with past exam questions, Customizable learning plans and exportable word lists

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员 | $3.99 | one-time |
| VIP会员 | $9.99 | one-time |
| VIP会员 | $19.99 | one-time |
| VIP会员 | $39.99 | one-time |


### 阿布背单词

[App page](https://appshunter.io/ios/app/ai/id6747030390)

Learn languages with engaging stories and an AI tutor. This app uses narrative memory techniques to make vocabulary acquisition fun and effective. Practice speaking and writing with AI feedback to improve fluency and accuracy.

**Highlights:** Story-based vocabulary memorization, AI foreign language tutor, AI deep word analysis, Interactive reading and dictation, Exam and daily phrase libraries, Synonym comparison practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| 包年VIP会员 | $19.99 | per year |


## Frequently asked questions

### Is 西瓜单词 free?

西瓜单词 is free to download, with in-app purchases available.

### Is 阿布背单词 free?

阿布背单词 is free to download, with in-app purchases available.

### Which has better reviews, 西瓜单词 or 阿布背单词?

西瓜单词 is rated higher. 西瓜单词 averages 5.0 out of 5 from 1 ratings, while 阿布背单词 averages 4.3 from 6 ratings.

### Do 西瓜单词 or 阿布背单词 have ads?

Neither 西瓜单词 nor 阿布背单词 shows ads.

### Which is updated more often, 西瓜单词 or 阿布背单词?

西瓜单词 ships an update every 6 months, and 阿布背单词 every 3 weeks. Most recently, 西瓜单词 was updated on September 27, 2026 and 阿布背单词 on August 24, 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.*