# WordBranch 字中字 + 字首字根 vs 小小單字王

The clearest difference is update cadence: WordBranch 字中字 + 字首字根 at every 4 days against 小小單字王's every 11 months. 小小單字王's advantage is rating (4.9 vs 4.6). On price, review sentiment, 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 小小單字王 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

小小單字王 holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 14 and 33 respectively. Written reviews complicate that: 100% of WordBranch 字中字 + 字首字根's written reviews are positive against 97% of 小小單字王's, so the app with the better star average is not the one people write more warmly about.

WordBranch 字中字 + 字首字根 ships an update every 4 days, 小小單字王 every 11 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WordBranch 字中字 + 字首字根 | 小小單字王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/wordbranch-plus/id1080556151/reviews) | **[4.9 (33 ratings)](https://appshunter.io/ios/app/id1370353101/reviews)** |
| Number of ratings | 14 | **33** |
| Positive reviews | **100.0% of reviews** | 97.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 166 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YiLin Tsai](https://appshunter.io/developer/1080555730) | [WEI CHAO CHENG](https://appshunter.io/developer/882311868) |

## 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 |


### 小小單字王

[App page](https://appshunter.io/ios/app/id1370353101)

This app makes learning English vocabulary fun for children through engaging games. It features hundreds of essential words with vivid illustrations and authentic pronunciation. Interactive Q&A and spelling games, along with a cute cat assistant, enhance the learning experience.

**Highlights:** Game-based learning, Hundreds of essential words, Vivid illustrations for each word, Real human pronunciation, Q&A and spelling games, Customizable cat assistant

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 移除彈出式廣告 | $0.99 | one-time |
| 10000貓金幣 | $0.99 | one-time |
| 解鎖所有地圖 | $2.99 | 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 小小單字王 free?

小小單字王 is free to download, with in-app purchases available.

### Which has better reviews, WordBranch 字中字 + 字首字根 or 小小單字王?

小小單字王 is rated higher. WordBranch 字中字 + 字首字根 averages 4.6 out of 5 from 14 ratings, while 小小單字王 averages 4.9 from 33 ratings.

### Do WordBranch 字中字 + 字首字根 or 小小單字王 have ads?

Neither WordBranch 字中字 + 字首字根 nor 小小單字王 shows ads.

### Which is updated more often, WordBranch 字中字 + 字首字根 or 小小單字王?

WordBranch 字中字 + 字首字根 ships an update every 4 days, and 小小單字王 every 11 months. Most recently, WordBranch 字中字 + 字首字根 was updated on November 1, 2026 and 小小單字王 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.*