# 桃園市立圖書館 vs 單字庫：最有效的背單字遊戲

The clearest difference is in-app purchases: 桃園市立圖書館 at none against 單字庫：最有效的背單字遊戲's 3. 桃園市立圖書館 also leads on iOS requirement (13.0 vs 15.0). 單字庫：最有效的背單字遊戲's advantage is ratings volume (834 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 單字庫：最有效的背單字遊戲 sells 3 in-app purchases, starting at $9.99 per month. 桃園市立圖書館 asks for nothing beyond the download.

桃園市立圖書館 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 單字庫：最有效的背單字遊戲 has 834 ratings behind it against 1, so its average is the more settled of the two.

桃園市立圖書館 ships an update every 5 weeks, 單字庫：最有效的背單字遊戲 every 2 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 桃園市立圖書館 | 單字庫：最有效的背單字遊戲 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6443690156/reviews)** | [4.8 (834 ratings)](https://appshunter.io/ios/app/id6444397780/reviews) |
| Number of ratings | 1 | **834** |
| Positive reviews | — | 96.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 59 MB | 529 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [桃園市立圖書館](https://appshunter.io/developer/1135749092) | [英文庫](https://appshunter.io/developer/1654452547) |

## What reviewers say

### 桃園市立圖書館

[App page](https://appshunter.io/ios/app/id6443690156)

Discover new books, manage multiple library cards, and receive timely notifications. Quickly search the library catalog, view detailed book information, and borrow books directly from your phone.

**Highlights:** Explore new and popular books, Manage multiple library cards, Receive push notifications, Search library catalog by keyword, Scan ISBN to find books, Borrow books via mobile, View detailed book information

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

**In-app purchases:** none


### 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 桃園市立圖書館 free?

桃園市立圖書館 is free to download, with no in-app purchases.

### 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, 桃園市立圖書館 or 單字庫：最有效的背單字遊戲?

桃園市立圖書館 is rated higher. 桃園市立圖書館 averages 5.0 out of 5 from 1 ratings, while 單字庫：最有效的背單字遊戲 averages 4.8 from 834 ratings.

### Do 桃園市立圖書館 or 單字庫：最有效的背單字遊戲 have ads?

Neither 桃園市立圖書館 nor 單字庫：最有效的背單字遊戲 shows ads.

### Which is updated more often, 桃園市立圖書館 or 單字庫：最有效的背單字遊戲?

桃園市立圖書館 ships an update every 5 weeks, and 單字庫：最有效的背單字遊戲 every 2 months. Most recently, 桃園市立圖書館 was updated on October 9, 2026 and 單字庫：最有效的背單字遊戲 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.*