# 美校AI点评 vs 孕算

The clearest difference is ads: 美校AI点评 at none against 孕算's shown. 美校AI点评 also leads on iOS requirement (9.0 vs 15.6). 孕算's advantage is update cadence (every 8 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

美校AI点评 ships an update every 3 weeks, 孕算 every 8 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 美校AI点评 | 孕算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 25 MB | 25 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [增伟 刘](https://appshunter.io/developer/1544030855) | [仙容 袁](https://appshunter.io/developer/6773660896) |

## What reviewers say

### 美校AI点评

[App page](https://appshunter.io/ios/app/ai/id6470252289)

**Features:** macOS Compatibility

**In-app purchases:** none


### 孕算

[App page](https://appshunter.io/ios/app/id6779844644)

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

**In-app purchases:** none


## Frequently asked questions

### Is 美校AI点评 free?

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

### Is 孕算 free?

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

### Do 美校AI点评 or 孕算 have ads?

孕算 shows ads; 美校AI点评 does not.

### Which is updated more often, 美校AI点评 or 孕算?

美校AI点评 ships an update every 3 weeks, and 孕算 every 8 days. Most recently, 美校AI点评 was updated on October 30, 2026 and 孕算 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.*