# WordBranch 字中字 + 字首字根 vs 单词树

The clearest difference is update cadence: WordBranch 字中字 + 字首字根 at every 4 days against 单词树's every 2 months. WordBranch 字中字 + 字首字根 also leads on review sentiment (100% vs 78%) and iOS requirement (15.6 vs 17). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. WordBranch 字中字 + 字首字根 sells 2 in-app purchases, starting at $2.49 per month and 单词树 sells 6 in-app purchases, starting at $15.49 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for WordBranch 字中字 + 字首字根 against 4.6 for 单词树. Both are backed by a comparable volume of ratings — 14 and 29 respectively. Written reviews are what separate them: 100% of WordBranch 字中字 + 字首字根's written reviews are positive against 78% of 单词树's.

WordBranch 字中字 + 字首字根 ships an update every 4 days, 单词树 every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WordBranch 字中字 + 字首字根 | 单词树 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/wordbranch-plus/id1080556151/reviews)** | [4.6 (29 ratings)](https://appshunter.io/ios/app/id1123301748/reviews) |
| Number of ratings | 14 | **29** |
| Positive reviews | **100.0% of reviews** | 78.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 63 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YiLin Tsai](https://appshunter.io/developer/1080555730) | [Li Wang](https://appshunter.io/developer/788390771) |

## What reviewers say

### WordBranch 字中字 + 字首字根

[App page](https://appshunter.io/ios/app/wordbranch-plus/id1080556151)

This app offers a unique approach to vocabulary acquisition by breaking down words into roots, prefixes, and suffixes. It uses visual aids and associative explanations to help users remember words more effectively. Gamified learning modes and personalized lists enhance the study experience.

**Highlights:** Word decomposition with root analysis, Associative explanations for memorization, Visual word breakdown diagrams, Vocabulary family expansion, Personalized word lists (learned/to-learn), Gamified review modes, Customizable study lists

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E4F 進階月租方案 | $2.49 | per month |
| E4F 進階年租方案 | $29.99 | per year |


### 单词树

[App page](https://appshunter.io/ios/app/id1123301748)

This app helps you learn English vocabulary through interactive lessons, personalized review, and progress tracking. It offers a comprehensive dictionary with translations, examples, and pronunciation, along with various testing modes to solidify your learning.

**Highlights:** Extensive vocabulary lists for various exams, Detailed word information (translation, examples, pronunciation), Real-time pronunciation recording and comparison, Customizable word lists and notes, Spaced repetition and memory curve review, Progress tracking with charts and reports, Challenging listening and testing modes

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月会员 | $15.49 | per month |
| 3个月会员 | $28.99 | per 3 months |
| 1年会员 | $30.99 | per year |
| 金币100个 | $5.99 | one-time |
| 金币300个 | $9.99 | one-time |
| 金币3000个 | $25.99 | one-time |


## Frequently asked questions

### Is WordBranch 字中字 + 字首字根 free?

WordBranch 字中字 + 字首字根 is free to download, with in-app purchases available.

### Is 单词树 free?

单词树 is free to download, with in-app purchases available.

### Which has better reviews, WordBranch 字中字 + 字首字根 or 单词树?

WordBranch 字中字 + 字首字根 is rated higher. WordBranch 字中字 + 字首字根 averages 4.6 out of 5 from 14 ratings, while 单词树 averages 4.6 from 29 ratings.

### Do WordBranch 字中字 + 字首字根 or 单词树 have ads?

Neither WordBranch 字中字 + 字首字根 nor 单词树 shows ads.

### Which is updated more often, WordBranch 字中字 + 字首字根 or 单词树?

WordBranch 字中字 + 字首字根 ships an update every 4 days, and 单词树 every 2 months. Most recently, WordBranch 字中字 + 字首字根 was updated on October 26, 2026 and 单词树 on October 24, 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.*