# 亿谷智慧教育 vs A佳老师

The clearest difference is update cadence: 亿谷智慧教育 at every 3 weeks against A佳老师's every 3 months. A佳老师's advantage is iOS requirement (12.0 vs 16.0). On price, ads, 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.

亿谷智慧教育 ships an update every 3 weeks, A佳老师 every 3 months. The most recent releases landed on September 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 亿谷智慧教育 | A佳老师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 65 MB | 27 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [湖南亿谷信息科技发展有限公司](https://appshunter.io/developer/979121213) | [Chinasouth Xunzhi Technology Co., Ltd.](https://appshunter.io/developer/1074147181) |

## What reviewers say

### 亿谷智慧教育

[App page](https://appshunter.io/ios/app/id1058867802)

**Features:** Vision Pro support

**In-app purchases:** none


### A佳老师

[App page](https://appshunter.io/ios/app/a/id1329467404)

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

**In-app purchases:** none


## Frequently asked questions

### Is 亿谷智慧教育 free?

亿谷智慧教育 is free to download, with no in-app purchases.

### Is A佳老师 free?

A佳老师 is free to download, with no in-app purchases.

### Do 亿谷智慧教育 or A佳老师 have ads?

Neither 亿谷智慧教育 nor A佳老师 shows ads.

### Which is updated more often, 亿谷智慧教育 or A佳老师?

亿谷智慧教育 ships an update every 3 weeks, and A佳老师 every 3 months. Most recently, 亿谷智慧教育 was updated on September 15, 2026 and A佳老师 on September 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.*