# AI英语阅读助手 vs 鲤鱼123

The clearest difference is device support: AI英语阅读助手 at 2 against 鲤鱼123's —. On price, in-app purchases and iOS requirement 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 and 鲤鱼123 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AI英语阅读助手 | 鲤鱼123 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 19 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [金花 许](https://appshunter.io/developer/1635148421) |

## 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 |


### 鲤鱼123

[App page](https://appshunter.io/ios/app/123ai/id6746621244)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础能量包 | $2.99 | one-time |
| 标准储备包 | $6.99 | one-time |
| 高级补给包 | $14.99 | one-time |
| 尊享畅玩包 | $29.99 | one-time |


## 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 鲤鱼123 free?

鲤鱼123 is free to download, with in-app purchases available.

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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.*