# 好课程双师 vs ReaL ABC外教一对一

The clearest difference is iOS requirement: 好课程双师 at 11.0 against ReaL ABC外教一对一's 13.0. On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 好课程双师 | ReaL ABC外教一对一 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Size | 27 MB | 160 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou iShow Educational Counseling Co.,Ltd.](https://appshunter.io/developer/1044961134) | [南京云外信信息科技有限公司](https://appshunter.io/developer/1757782102) |

## What reviewers say

### 好课程双师

[App page](https://appshunter.io/ios/app/id1508058110)

**In-app purchases:** none


### ReaL ABC外教一对一

[App page](https://appshunter.io/ios/app/real-abc/id6550903421)

**In-app purchases:** none


## Frequently asked questions

### Is 好课程双师 free?

好课程双师 is free to download, with no in-app purchases.

### Is ReaL ABC外教一对一 free?

ReaL ABC外教一对一 is free to download, with no in-app purchases.

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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.*