# 易呗背单词 vs 西瓜单词

The clearest difference is in-app purchases: 易呗背单词 at none against 西瓜单词's 4. 易呗背单词 also leads on ratings volume (47 vs 1) and iOS requirement (9.0 vs 12.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. 西瓜单词 sells 4 one-off in-app purchases. 易呗背单词 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 易呗背单词 against 5.0 for 西瓜单词. That said, the two scores are not equally well evidenced: 易呗背单词 has 47 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 94% of 易呗背单词's written reviews are positive against 90% of 西瓜单词's.

易呗背单词 ships an update every 3 months, 西瓜单词 every 6 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 易呗背单词 | 西瓜单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (47 ratings)](https://appshunter.io/ios/app/id531613354/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/app/id6450253415/reviews)** |
| Number of ratings | **47** | 1 |
| Positive reviews | **94.0% of reviews** | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | — | Free |
| Size | 204 MB | 91 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Enguru LLC](https://appshunter.io/developer/1049219570) | [杭州少趣科技有限公司](https://appshunter.io/developer/1339572503) |

## What reviewers say

### 易呗背单词

[App page](https://appshunter.io/ios/app/id531613354)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly and easy to use interface
- 🎯 Effective vocabulary learning tool
- 🔄 Multiple learning methods and gamification
- 💰 Free app with no ads
- 🌐 Cross-platform synchronization (Mac, iPad, iPhone)

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ⚠️ Version expiration limiting daily word count
- 🔄 Sync data loss between offline and online
- 📱 iOS app crashes during background switching
- ⏱️ Lack of daily learning goals/quotas

**Reported bugs**

- App crashes on iOS during foreground/background switching
- Version expiration error with no upgrade available
- Offline progress data overwritten by server data upon sync
- Occasional app crashes and freezing
- False version expiration notifications

**Requested features**

- Daily learning quota or goal setting
- Custom word list creation
- Dark/night mode
- Audio pronunciation for example sentences
- Improved offline progress synchronization


### 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 |


## Frequently asked questions

### Is 易呗背单词 free?

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

### Is 西瓜单词 free?

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

### Which has better reviews, 易呗背单词 or 西瓜单词?

西瓜单词 is rated higher. 易呗背单词 averages 4.9 out of 5 from 47 ratings, while 西瓜单词 averages 5.0 from 1 ratings.

### Do 易呗背单词 or 西瓜单词 have ads?

Neither 易呗背单词 nor 西瓜单词 shows ads.

### Which is updated more often, 易呗背单词 or 西瓜单词?

易呗背单词 ships an update every 3 months, and 西瓜单词 every 6 months. Most recently, 易呗背单词 was updated on October 23, 2026 and 西瓜单词 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.*