# AI量化 vs 印查查

The clearest difference is in-app purchases: AI量化 at none against 印查查's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 印查查 sells 5 one-off in-app purchases. AI量化 asks for nothing beyond the download.

AI量化 ships an update monthly, 印查查 every 3 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | AI量化 | 印查查 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6480171513/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 72 MB | 55 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou Jieliang Information Technology Co.,LTD](https://appshunter.io/developer/1738391388) | [杭州印查查信息技术有限公司](https://appshunter.io/developer/1754954391) |

## What reviewers say

### AI量化

[App page](https://appshunter.io/ios/app/ai/id6480171513)

**Features:** macOS Compatibility

**In-app purchases:** none


### 印查查

[App page](https://appshunter.io/ios/app/id6505064327)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 印查豆10个 | $0.99 | one-time |
| 印查豆120个 | $1.99 | one-time |
| 印查豆180个 | $2.99 | one-time |
| 印查豆280个 | $3.99 | one-time |
| 一年Vip | $199.99 | one-time |


## Frequently asked questions

### Is AI量化 free?

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

### Is 印查查 free?

印查查 is free to download, with in-app purchases available.

### Do AI量化 or 印查查 have ads?

Neither AI量化 nor 印查查 shows ads.

### Which is updated more often, AI量化 or 印查查?

AI量化 ships an update monthly, and 印查查 every 3 weeks. Most recently, AI量化 was updated on November 8, 2026 and 印查查 on November 8, 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.*