# 單字庫：最有效的背單字遊戲 vs iCanHelp

The clearest difference is in-app purchases: iCanHelp at none against 單字庫：最有效的背單字遊戲's 3. On price, update cadence, ads and device support 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. iCanHelp asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 單字庫：最有效的背單字遊戲 | iCanHelp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (833 ratings)](https://appshunter.io/ios/app/id6444397780/reviews)** | — |
| Number of ratings | **833** | — |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 529 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [英文庫](https://appshunter.io/developer/1654452547) | [壯闊台灣 Forward Alliance](https://appshunter.io/developer/1812360432) |

## What reviewers say

### 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 |


### iCanHelp

[App page](https://appshunter.io/ios/app/icanhelp/id6745464049)

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is iCanHelp free?

iCanHelp is free to download, with no in-app purchases.

### Do 單字庫：最有效的背單字遊戲 or iCanHelp have ads?

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

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

單字庫：最有效的背單字遊戲 ships an update every 2 months, and iCanHelp every 2 months. Most recently, 單字庫：最有效的背單字遊戲 was updated on October 13, 2026 and iCanHelp on September 30, 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.*