# 扇贝单词英语版 vs 外教社词博士

The clearest difference is update cadence: 扇贝单词英语版 at weekly against 外教社词博士's every 3 months. 扇贝单词英语版 also leads on ratings volume (2.5K vs 1). 外教社词博士's advantage is monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.8). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 扇贝单词英语版 sells 10 in-app purchases, starting at $2.49 per month and 外教社词博士 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

外教社词博士 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 扇贝单词英语版 has 2.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of 扇贝单词英语版's written reviews are positive against 100% of 外教社词博士's.

扇贝单词英语版 ships an update weekly, 外教社词博士 every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 扇贝单词英语版 | 外教社词博士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.5K ratings)](https://appshunter.io/ios/app/id698013609/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1457798082/reviews)** |
| Number of ratings | **2.5K** | 1 |
| Positive reviews | 85.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 454 MB | 259 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Beiwan Information & Tech Ltd.](https://appshunter.io/developer/531059694) | [Shanghai Haidi Digital Publishing Technology Co., Ltd.](https://appshunter.io/developer/1094639160) |

## What reviewers say

### 扇贝单词英语版

[App page](https://appshunter.io/ios/app/id698013609)

This app offers a comprehensive English vocabulary learning solution for exam preparation. It uses AI to personalize study plans, focuses on contextual learning, and includes exam-style practice to help users master words for tests like CET-4/6, IELTS, and TOEFL.

**Highlights:** AI-powered personalized study plans, Contextual learning with real-world texts, Exam-style practice questions, Dynamic anti-forgetting system, Support for various English proficiency exams, Customizable word lists, Collaborative learning features

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 扇贝单词会员连续包月 | $2.49 | per month |
| 扇贝单词会员连续包月 | $2.99 | per month |
| 扇贝大会员连续包月 | $4.99 | per month |
| 600贝壳 | $0.99 | one-time |
| 1200贝壳 | $1.99 | one-time |
| 1800贝壳 | $2.99 | one-time |
| 3000贝壳 | $3.99 | one-time |
| 5000贝壳 | $6.99 | one-time |
| 10000贝壳 | $14.99 | one-time |
| 扇贝单词年卡会员 | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient learning process
- 💡 Helpful features like word roots and sentence practice
- 🤝 Good for learning with friends
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔍 Limited search functionality
- 💰 Expensive subscription model
- 🌐 Slow performance for overseas users
- 🤖 Inconsistent AI-generated content

**Reported bugs**

- Login issues
- Unreliable syncing across devices
- Frequent app updates causing disruption
- Incorrect word definitions or example sentences

**Requested features**

- Offline mode
- More advanced vocabulary and grammar lessons
- Personalized learning plans
- Voice recognition for pronunciation practice
- Better integration with other learning resources


### 外教社词博士

[App page](https://appshunter.io/ios/app/id1457798082)

Access authoritative dictionaries and specialized vocabulary for academic and professional English. Features include synchronized textbook learning, exam preparation, and a vast corpus of example sentences with native pronunciation. Supports multiple input methods and intelligent search functions.

**Highlights:** Authoritative dictionary lookup, Specialized and textbook vocabulary, Exam preparation vocabulary, Extensive example sentences, Native pronunciation for words and sentences, Multiple input methods, Intelligent and reverse lookup, Spaced repetition vocabulary learning

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 外教社词博士(1个月)会员 | $1.99 | one-time |
| 外教社词博士 (3个月) | $3.99 | one-time |
| 外教社词博士(半年)会员 | $5.99 | one-time |
| 外教社词博士(1年)会员 | $9.99 | one-time |
| 外教社词博士(2年)会员 | $9.99 | one-time |
| 外教社词博士(3年)会员 | $12.99 | one-time |
| 外教社词博士(4年)会员 | $14.99 | one-time |


## Frequently asked questions

### Is 扇贝单词英语版 free?

扇贝单词英语版 is free to download, with in-app purchases available.

### Is 外教社词博士 free?

外教社词博士 is free to download, with in-app purchases available.

### Which has better reviews, 扇贝单词英语版 or 外教社词博士?

外教社词博士 is rated higher. 扇贝单词英语版 averages 4.8 out of 5 from 2.5K ratings, while 外教社词博士 averages 5.0 from 1 ratings.

### Do 扇贝单词英语版 or 外教社词博士 have ads?

Neither 扇贝单词英语版 nor 外教社词博士 shows ads.

### Which is updated more often, 扇贝单词英语版 or 外教社词博士?

扇贝单词英语版 ships an update weekly, and 外教社词博士 every 3 months. Most recently, 扇贝单词英语版 was updated on November 6, 2026 and 外教社词博士 on November 2, 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.*