# 单词薄 vs AI单词宝

The clearest difference is in-app purchases: 单词薄 at none against AI单词宝's 3. 单词薄 also leads on ads (none vs shown). AI单词宝's advantage is update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. AI单词宝 sells 3 one-off in-app purchases. 单词薄 asks for nothing beyond the download.

单词薄 ships an update fortnightly, AI单词宝 weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 单词薄 | AI单词宝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 46 MB | 63 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [友华 姜](https://appshunter.io/developer/1373628277) | [Time Anime Co,. LTD.](https://appshunter.io/developer/465896703) |

## What reviewers say

### 单词薄

[App page](https://appshunter.io/ios/app/id1609893850)

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

**In-app purchases:** none


### AI单词宝

[App page](https://appshunter.io/ios/app/ai/id6757775551)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | one-time |
| 年度会员 | $24.99 | one-time |
| 永久PRO订阅 | $39.99 | one-time |


## Frequently asked questions

### Is 单词薄 free?

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

### Is AI单词宝 free?

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

### Do 单词薄 or AI单词宝 have ads?

AI单词宝 shows ads; 单词薄 does not.

### Which is updated more often, 单词薄 or AI单词宝?

单词薄 ships an update fortnightly, and AI单词宝 weekly. Most recently, 单词薄 was updated on November 3, 2026 and AI单词宝 on October 25, 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.*