# 易呗背单词 vs 墨墨背单词 | 四六级考研等英语词汇记忆

The clearest difference is in-app purchases: 易呗背单词 at none against 墨墨背单词 | 四六级考研等英语词汇记忆's 12. 易呗背单词 also leads on iOS requirement (9.0 vs 13.0). 墨墨背单词 | 四六级考研等英语词汇记忆's advantage is update cadence (weekly vs every 15 months) and ratings volume (5.6K vs 10). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. 墨墨背单词 | 四六级考研等英语词汇记忆 sells 9 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 4.8 for 墨墨背单词 | 四六级考研等英语词汇记忆. That said, the two scores are not equally well evidenced: 墨墨背单词 | 四六级考研等英语词汇记忆 has 5.6K 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 92% of 墨墨背单词 | 四六级考研等英语词汇记忆's.

易呗背单词 ships an update every 15 months, 墨墨背单词 | 四六级考研等英语词汇记忆 weekly. The most recent releases landed on October 3, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 易呗背单词 | 墨墨背单词 | 四六级考研等英语词汇记忆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/sat/id628003919/reviews)** | [4.8 (5.6K ratings)](https://appshunter.io/ios/app/id888483369/reviews) |
| Number of ratings | 10 | **5.6K** |
| Positive reviews | **100.0% of reviews** | 92.4% 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 | 238 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Enguru LLC](https://appshunter.io/developer/1049219570) | [MaiMemo Inc.](https://appshunter.io/developer/888483372) |

## 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


### 墨墨背单词 | 四六级考研等英语词汇记忆

[App page](https://appshunter.io/ios/app/id888483369)

This app uses a scientific, anti-forgetting algorithm based on user memory data to dynamically adjust review schedules. It offers comprehensive vocabulary content, including definitions, example sentences, and mnemonics, and supports syncing with popular vocabulary books for various exams.

**Highlights:** Scientific anti-forgetting algorithm, Dynamic review scheduling, Comprehensive vocabulary content, Syncs with popular vocabulary books, Personalized cloud wordbooks, Learning progress statistics

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 增加 1 次测试机会 | $0.29 | one-time |
| 增加 永久 测试月卡 | $0.79 | one-time |
| 500个单词上限 | $0.99 | one-time |
| 1张补签卡 | $0.99 | one-time |
| 800个单词上限 | $1.99 | one-time |
| 1800个单词上限 | $3.99 | one-time |
| 4000个单词上限 | $7.99 | one-time |
| 8000个单词上限 | $12.99 | one-time |
| 16000个单词上限 | $24.99 | one-time |

**What reviewers like**

- 👍 Simple and clean interface
- 🚀 Efficient memory retention through scientific learning methods
- 💡 Customizable learning plans and progress tracking
- 🎉 Rewarding daily sign-in system
- 🧠 Helpful mnemonic techniques and example sentences

**What reviewers complain about**

- 🔒 Limited free word count, requires paid upgrade
- 🐛 Occasional issues with word pronunciation loading
- ⏱️ Time zone mismatch for some users causing sign-in issues

**Reported bugs**

- Inconsistent sign-in tracking across days
- Difficulty accessing feedback/reporting channels

**Requested features**

- Expand free word count limit
- Add more language options beyond English
- Improve sign-in reliability across time zones
- Provide more customization options for example sentences


## 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 墨墨背单词 | 四六级考研等英语词汇记忆 free?

墨墨背单词 | 四六级考研等英语词汇记忆 is free to download, with in-app purchases available.

### Which has better reviews, 易呗背单词 or 墨墨背单词 | 四六级考研等英语词汇记忆?

易呗背单词 is rated higher. 易呗背单词 averages 4.9 out of 5 from 10 ratings, while 墨墨背单词 | 四六级考研等英语词汇记忆 averages 4.8 from 5.6K ratings.

### Do 易呗背单词 or 墨墨背单词 | 四六级考研等英语词汇记忆 have ads?

Neither 易呗背单词 nor 墨墨背单词 | 四六级考研等英语词汇记忆 shows ads.

### Which is updated more often, 易呗背单词 or 墨墨背单词 | 四六级考研等英语词汇记忆?

易呗背单词 ships an update every 15 months, and 墨墨背单词 | 四六级考研等英语词汇记忆 weekly. Most recently, 易呗背单词 was updated on October 3, 2026 and 墨墨背单词 | 四六级考研等英语词汇记忆 on October 19, 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.*