# 聰明學習 WORD UP vs 死神單字

The clearest difference is ratings volume: 聰明學習 WORD UP at 165 against 死神單字's 7. 死神單字's advantage is monetization model (ad-supported vs free with in-app purchases) and review sentiment (96% vs 87%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for 聰明學習 WORD UP against 5.0 for 死神單字. That said, the two scores are not equally well evidenced: 聰明學習 WORD UP has 165 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 87% of 聰明學習 WORD UP's written reviews are positive against 96% of 死神單字's.

聰明學習 WORD UP ships an update weekly, 死神單字 every 9 days. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 聰明學習 WORD UP | 死神單字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (165 ratings)](https://appshunter.io/ios/app/word-up-plus/id1447838299/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/7000/id1570762449/reviews)** |
| Number of ratings | **165** | 7 |
| Positive reviews | 86.7% of reviews | **96.1% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 120 MB | 122 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tsong Ming Syueh Si Co., Ltd.](https://appshunter.io/developer/1447838298) | [MENG CHIA TSAI](https://appshunter.io/developer/642435679) |

## What reviewers say

### 聰明學習 WORD UP

[App page](https://appshunter.io/ios/app/word-up-plus/id1447838299)

Enhance your language learning with AI-powered tools for vocabulary, speaking practice, and exam preparation. Access a vast library of study materials and personalized learning plans to master English, Japanese, Korean, and more.

**Highlights:** AI-powered vocabulary review, AI speaking practice with feedback, Extensive question bank for exams, Digital flashcard creation, Integrated dictionary lookup, Automated study plan generation, Access to expert-led courses

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and understand
- 🚀 Smooth and stable system
- 💡 Great for learning English
- 💡 Helpful for vocabulary practice
- 💡 Fun and engaging learning experience

**What reviewers complain about**

- 🐛 Lagging and delayed responses
- 🐛 Cannot be used offline
- 🐛 Some words lack audio
- 🐛 Screen cut off at the bottom
- 🐛 'Learn by speech' feature unreliable

**Reported bugs**

- Screen cut off at the bottom, cannot click next
- Explanation text cut off when long
- Some words do not have audio pronunciation
- 'Learn by speech' feature rarely works properly
- Listening loop plays wrong word sets

**Requested features**

- Add synonyms and antonyms to flashcards
- Allow searching for other users' flashcards
- Add fill-in-the-blank game mode
- Implement widgets for quick review
- Include pronunciation for spelling practice


### 死神單字

[App page](https://appshunter.io/ios/app/7000/id1570762449)

Master essential English vocabulary with categorized word lists and practice modes. Includes practice tests for standardized exams and certifications. Content is regularly updated with more learning materials.

**Highlights:** Categorized vocabulary by level, Practice modes, English past paper practice, 7000 word database, TOEIC, TOEFL, IELTS vocabulary, Exam practice tests

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

**In-app purchases:** none


## Frequently asked questions

### Is 聰明學習 WORD UP free?

聰明學習 WORD UP is free to download, with no in-app purchases.

### Is 死神單字 free?

死神單字 is free to download, with no in-app purchases.

### Which has better reviews, 聰明學習 WORD UP or 死神單字?

死神單字 is rated higher. 聰明學習 WORD UP averages 4.9 out of 5 from 165 ratings, while 死神單字 averages 5.0 from 7 ratings.

### Do 聰明學習 WORD UP or 死神單字 have ads?

Both 聰明學習 WORD UP and 死神單字 show ads.

### Which is updated more often, 聰明學習 WORD UP or 死神單字?

聰明學習 WORD UP ships an update weekly, and 死神單字 every 9 days. Most recently, 聰明學習 WORD UP was updated on September 21, 2026 and 死神單字 on September 17, 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.*