# 易呗背单词 vs 扇贝单词英语版

The clearest difference is in-app purchases: 易呗背单词 at none against 扇贝单词英语版's 12. 易呗背单词 also leads on review sentiment (100% vs 86%) and iOS requirement (9.0 vs 14.0). 扇贝单词英语版's advantage is update cadence (weekly vs every 15 months) and ratings volume (2.4K vs 10). On price, rating, ads and device support there is nothing between them.

Both are free to download. 扇贝单词英语版 sells 11 in-app purchases, starting at $2.49 per month. 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 4.8 for 扇贝单词英语版. That said, the two scores are not equally well evidenced: 扇贝单词英语版 has 2.4K ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 100% of 易呗背单词's written reviews are positive against 86% of 扇贝单词英语版's.

易呗背单词 ships an update every 15 months, 扇贝单词英语版 weekly. The most recent releases landed on September 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 易呗背单词 | 扇贝单词英语版 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/sat/id628003919/reviews)** | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/id698013609/reviews) |
| Number of ratings | 10 | **2.4K** |
| Positive reviews | **100.0% of reviews** | 85.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 152 MB | 298 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Enguru LLC](https://appshunter.io/developer/1049219570) | [Nanjing Beiwan Information & Tech Ltd.](https://appshunter.io/developer/531059694) |

## What reviewers say

### 易呗背单词

[App page](https://appshunter.io/ios/app/sat/id628003919)

This app offers a specialized SAT English vocabulary builder, leveraging a powerful memory engine and cloud storage. It features intelligent review planning, multiple memorization techniques, integrated dictionary lookup within example sentences, and a user-friendly quiz tool.

**Highlights:** SAT English vocabulary focus, Powerful memory engine, Cloud storage and sync, Intelligent review planning, Multiple memorization techniques, Integrated dictionary, Quiz tool

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 (11)**

| 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 |
| 扇贝大会员 | $34.99 | 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


## 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 扇贝单词英语版 free?

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

### Which has better reviews, 易呗背单词 or 扇贝单词英语版?

易呗背单词 is rated higher. 易呗背单词 averages 4.9 out of 5 from 10 ratings, while 扇贝单词英语版 averages 4.8 from 2.4K ratings.

### Do 易呗背单词 or 扇贝单词英语版 have ads?

Neither 易呗背单词 nor 扇贝单词英语版 shows ads.

### Which is updated more often, 易呗背单词 or 扇贝单词英语版?

易呗背单词 ships an update every 15 months, and 扇贝单词英语版 weekly. Most recently, 易呗背单词 was updated on September 16, 2026 and 扇贝单词英语版 on October 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.*