# 公共营养师题库帮 vs AI题库工厂

The clearest difference is in-app purchases: 公共营养师题库帮 at none against AI题库工厂's 2. 公共营养师题库帮 also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. AI题库工厂 sells 2 in-app purchases, starting at $0.99 per month. 公共营养师题库帮 asks for nothing beyond the download.

## The numbers

| Metric | 公共营养师题库帮 | AI题库工厂 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 47 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Shizhihang Education Technology Co., Ltd.](https://appshunter.io/developer/1239300350) | [涛 张](https://appshunter.io/developer/6788399775) |

## What reviewers say

### 公共营养师题库帮

[App page](https://appshunter.io/ios/app/id6768168579)

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

**In-app purchases:** none


### AI题库工厂

[App page](https://appshunter.io/ios/app/ai/id6798214539)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月度会员 | $0.99 | per month |
| Pro 年度会员 | $12.99 | per year |


## Frequently asked questions

### Is 公共营养师题库帮 free?

公共营养师题库帮 is free to download, with no in-app purchases.

### Is AI题库工厂 free?

AI题库工厂 is free to download, with in-app purchases available.

### Do 公共营养师题库帮 or AI题库工厂 have ads?

Neither 公共营养师题库帮 nor AI题库工厂 shows ads.

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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.*