# 万词王 vs 背duo分单词

The clearest difference is rating: 万词王 at 4.7 against 背duo分单词's 3.8. 万词王 also leads on review sentiment (84% vs 50%) and ratings volume (314 vs 4). 背duo分单词's advantage is in-app purchases (none vs 26) and iOS requirement (11.0 vs 13). On price there is nothing between them.

Both are free to download. 万词王 sells 26 one-off in-app purchases. 背duo分单词 asks for nothing beyond the download.

万词王 holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: 万词王 has 314 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 84% of 万词王's written reviews are positive against 50% of 背duo分单词's.

## The numbers

| Metric | 万词王 | 背duo分单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (314 ratings)](https://appshunter.io/ios/app/app/id1464643633/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/duo/id6451367077/reviews) |
| Number of ratings | **314** | 4 |
| Positive reviews | **83.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 318 MB | 90 MB |
| Requires iOS | 13 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [完美语言(北京)科技有限公司](https://appshunter.io/developer/1683105777) | [Beijing Baijia Technology Co., Ltd.](https://appshunter.io/developer/1554599455) |

## What reviewers say

### 万词王

[App page](https://appshunter.io/ios/app/app/id1464643633)

This app helps you learn English vocabulary through pronunciation, real-life examples, and diverse practice modes. It offers a vast library of wordbooks, detailed definitions, and features to improve speaking and memorization skills.

**Highlights:** Real-person pronunciation guidance, Extensive wordbook library, Detailed word definitions with etymology, Multiple vocabulary and pronunciation training modes, Smart pronunciation scoring and correction, Interactive speaking practice with scenarios, Adaptive reading difficulty adjustment

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

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 不用背的新概念一册 | Free | one-time |
| vip月会员-员工专供 | Free | one-time |
| 小学100主题词-家庭生活 | $0.99 | one-time |
| 小学100主题词-校园生活 | $0.99 | one-time |
| 福建中考核心词 | $2.99 | one-time |
| 甘肃中考核心词 | $2.99 | one-time |
| VIP月会员 | $4.99 | one-time |
| 厨房设施词书 | $5.99 | one-time |
| 职场工作词书 | $5.99 | one-time |
| 医护英语METS一级词书 | $5.99 | one-time |
| 雅思真题16Test1听力词组 | $5.99 | one-time |
| 云南中考核心词 | $5.99 | one-time |
| 天津中考核心词 | $5.99 | one-time |
| 新概念英语1（教材同步） | $5.99 | one-time |
| KET官方话题词汇 | $5.99 | one-time |
| 影迷必备 | $5.99 | one-time |
| 牛津阅读树 Level 1 | $5.99 | one-time |
| 2024年12月四级预测词单 | $5.99 | one-time |
| 托福听力必备词汇 | $5.99 | one-time |
| 年会员 | $29.99 | one-time |
| 口语课-高级 | $69.99 | one-time |
| 季度畅学卡 | $69.99 | one-time |
| 年畅学组合 | $149.99 | one-time |
| VIP终身会员-活动 | $299.99 | one-time |
| VIP终身会员-298 | $299.99 | one-time |
| 终身会员 | $299.99 | one-time |

**What reviewers like**

- 🚀 Efficient learning experience
- 👍 Engaging real-person videos
- 🎓 Comprehensive vocabulary coverage
- ⭐ Helpful for improving language skills
- 🤩 Enjoyable and motivating app

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔒 Concerns about excessive ads and paywall
- 🤔 Preference for natural voice recordings over AI
- 💰 Complaints about high subscription costs

**Reported bugs**

- Login issues and account syncing problems
- Freezing and crashing during usage
- Compatibility problems on older devices

**Requested features**

- Add more language options
- Improve syncing across devices
- Provide more customization options
- Enhance review and practice features


### 背duo分单词

[App page](https://appshunter.io/ios/app/duo/id6451367077)

This app helps users learn English vocabulary more efficiently using advanced memory techniques and real exam examples. It focuses on faster memorization, stronger retention, and practical application in test scenarios.

**Highlights:** Efficient vocabulary memorization, Advanced anti-forgetting techniques, Scene-based memory association, Real exam-sourced example sentences, Progress tracking and learning analysis, Intelligent summary and motivation system

**In-app purchases:** none


## Frequently asked questions

### Is 万词王 free?

万词王 is free to download, with in-app purchases available.

### Is 背duo分单词 free?

背duo分单词 is free to download, with no in-app purchases.

### Which has better reviews, 万词王 or 背duo分单词?

万词王 is rated higher. 万词王 averages 4.7 out of 5 from 314 ratings, while 背duo分单词 averages 3.8 from 4 ratings.

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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.*