# 单词树 vs 單字庫：最有效的背單字遊戲

The clearest difference is ratings volume: 單字庫：最有效的背單字遊戲 at 833 against 单词树's 29. 單字庫：最有效的背單字遊戲 also leads on review sentiment (96% vs 78%) and rating (4.8 vs 4.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 单词树 sells 6 in-app purchases, starting at $15.49 per month and 單字庫：最有效的背單字遊戲 sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

單字庫：最有效的背單字遊戲 holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: 單字庫：最有效的背單字遊戲 has 833 ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 78% of 单词树's written reviews are positive against 96% of 單字庫：最有效的背單字遊戲's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 单词树 | 單字庫：最有效的背單字遊戲 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (29 ratings)](https://appshunter.io/ios/app/id1123301748/reviews) | **[4.8 (833 ratings)](https://appshunter.io/ios/app/id6444397780/reviews)** |
| Number of ratings | 29 | **833** |
| Positive reviews | 78.3% of reviews | **96.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 529 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Li Wang](https://appshunter.io/developer/788390771) | [英文庫](https://appshunter.io/developer/1654452547) |

## What reviewers say

### 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 |


### 單字庫：最有效的背單字遊戲

[App page](https://appshunter.io/ios/app/id6444397780)

Unlock the fun in vocabulary learning with our innovative game app! Seamlessly memorize 10,000 words through engaging activities like fruit planting and turtle nurturing. Personalized review journeys ensure long-term retention while tracking your progress efficiently. Start the coolest vocabulary adventure now, suitable for all ages! [Privacy Policy](https://english.cool/app-privacy-policy/) | [Terms of Use](https:/www.apple.com/legal/internet-services/itunes/dev/stdeula/)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP-月訂閱 | $9.99 | per month |
| VIP-年訂閱 | $69.99 | per year |
| VIP-年訂閱 | $69.99 | per year |


## Frequently asked questions

### Is 单词树 free?

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

### Is 單字庫：最有效的背單字遊戲 free?

單字庫：最有效的背單字遊戲 is free to download, with in-app purchases available.

### Which has better reviews, 单词树 or 單字庫：最有效的背單字遊戲?

單字庫：最有效的背單字遊戲 is rated higher. 单词树 averages 4.6 out of 5 from 29 ratings, while 單字庫：最有效的背單字遊戲 averages 4.8 from 833 ratings.

### Do 单词树 or 單字庫：最有效的背單字遊戲 have ads?

Neither 单词树 nor 單字庫：最有效的背單字遊戲 shows ads.

### Which is updated more often, 单词树 or 單字庫：最有效的背單字遊戲?

单词树 ships an update every 2 months, and 單字庫：最有效的背單字遊戲 every 2 months. Most recently, 单词树 was updated on September 18, 2026 and 單字庫：最有效的背單字遊戲 on September 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.*