# 墨墨背单词 | 四六级考研等英语词汇记忆 vs i中南林

The clearest difference is review sentiment: 墨墨背单词 | 四六级考研等英语词汇记忆 at 92% against i中南林's 9%. 墨墨背单词 | 四六级考研等英语词汇记忆 also leads on rating (4.8 vs 3.0) and ratings volume (5.6K vs 2). i中南林's advantage is in-app purchases (none vs 12) and iOS requirement (11.0 vs 13.0). On price, ads and device support 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. i中南林 asks for nothing beyond the download.

墨墨背单词 | 四六级考研等英语词汇记忆 holds the better App Store score, 4.8 against 3.0. 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 2, so its average is the more settled of the two. Written reviews point the same way: 92% of 墨墨背单词 | 四六级考研等英语词汇记忆's written reviews are positive against 9% of i中南林's.

墨墨背单词 | 四六级考研等英语词汇记忆 ships an update weekly, i中南林 monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 墨墨背单词 | 四六级考研等英语词汇记忆 | i中南林 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.6K ratings)](https://appshunter.io/ios/app/id888483369/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/i/id6752644428/reviews) |
| Number of ratings | **5.6K** | 2 |
| Positive reviews | **92.5% of reviews** | 8.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 238 MB | 108 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MaiMemo Inc.](https://appshunter.io/developer/888483372) | [Central South University of Forestry & Technology](https://appshunter.io/developer/1840363154) |

## What reviewers say

### 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 |
| 1张补签卡 | $1.29 | one-time |
| 500个单词上限 | $1.79 | one-time |
| 800个单词上限 | $2.69 | one-time |
| 1800个单词上限 | $5.39 | one-time |
| 4000个单词上限 | $10.99 | one-time |
| 8000个单词上限 | $18.99 | one-time |
| 16000个单词上限 | $35.99 | 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


### i中南林

[App page](https://appshunter.io/ios/app/i/id6752644428)

This app offers campus life, learning, and office services for students and faculty of Central South University of Forestry & Technology. It aims to streamline daily activities and academic tasks within the university community.

**Highlights:** Campus life services, Learning support, Office functionalities, Student and faculty services

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is i中南林 free?

i中南林 is free to download, with no in-app purchases.

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

墨墨背单词 | 四六级考研等英语词汇记忆 is rated higher. 墨墨背单词 | 四六级考研等英语词汇记忆 averages 4.8 out of 5 from 5.6K ratings, while i中南林 averages 3.0 from 2 ratings.

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

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

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

墨墨背单词 | 四六级考研等英语词汇记忆 ships an update weekly, and i中南林 monthly. Most recently, 墨墨背单词 | 四六级考研等英语词汇记忆 was updated on October 29, 2026 and i中南林 on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*