# AI英语阅读助手 vs AI背单词

The clearest difference is in-app purchases: AI背单词 at none against AI英语阅读助手's 3. AI背单词 also leads on iOS requirement (13.0 vs 15.0). AI英语阅读助手's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. AI英语阅读助手 sells 3 in-app purchases, starting at $0.99 per month. AI背单词 asks for nothing beyond the download.

AI英语阅读助手 ships an update every 3 days, AI背单词 every 2 months. The most recent releases landed on February 27, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | AI英语阅读助手 | AI背单词 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 19 MB | 10 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [Chengdu Yuyue Tansuo Technology Co., Ltd.](https://appshunter.io/developer/1732674059) |

## What reviewers say

### AI英语阅读助手

[App page](https://appshunter.io/ios/app/ai/id6474818300)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度VIP | $0.99 | per month |
| 年度VIP | $14.99 | per year |
| 永久VIP | $19.99 | one-time |


### AI背单词

[App page](https://appshunter.io/ios/app/ai/id6478390098)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI英语阅读助手 free?

AI英语阅读助手 is free to download, with in-app purchases available.

### Is AI背单词 free?

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

### Do AI英语阅读助手 or AI背单词 have ads?

Neither AI英语阅读助手 nor AI背单词 shows ads.

### Which is updated more often, AI英语阅读助手 or AI背单词?

AI英语阅读助手 ships an update every 3 days, and AI背单词 every 2 months. Most recently, AI英语阅读助手 was updated on February 27, 2026 and AI背单词 on August 22, 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.*