# 师大中奕 vs 外研社版高中英语

The clearest difference is price: 师大中奕 at Free against 外研社版高中英语's $3.99. 师大中奕 also leads on update cadence (monthly vs every 37 months) and iOS requirement (11.0 vs 14.0). 外研社版高中英语's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

师大中奕 is free to download; 外研社版高中英语 costs $3.99 up front. 师大中奕 sells 5 one-off in-app purchases. 外研社版高中英语 asks for nothing beyond the download.

师大中奕 ships an update monthly, 外研社版高中英语 every 37 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 师大中奕 | 外研社版高中英语 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 37 months |
| Size | 154 MB | 152 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shaanxi Chuangcheng Education Technology Co., Ltd.](https://appshunter.io/developer/1457538579) | [智威 吴](https://appshunter.io/developer/1145414724) |

## What reviewers say

### 师大中奕

[App page](https://appshunter.io/ios/app/id1509889699)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【中小幼】如何快速一次性拿到教师资格证 | $0.99 | one-time |
| 【幼儿园】2020下教师资格-模考解析 | $1.99 | one-time |
| 【小学】2020下教师资格-模考解析 | $4.99 | one-time |
| 【幼小】2020教师资格证急训营 | $7.99 | one-time |
| 【中学】2020教师资格证急训营 | $15.99 | one-time |


### 外研社版高中英语

[App page](https://appshunter.io/ios/app/id1610575430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 师大中奕 free?

师大中奕 is free to download, with in-app purchases available.

### Is 外研社版高中英语 free?

外研社版高中英语 costs $3.99, with no in-app purchases.

### Do 师大中奕 or 外研社版高中英语 have ads?

Neither 师大中奕 nor 外研社版高中英语 shows ads.

### Which is updated more often, 师大中奕 or 外研社版高中英语?

师大中奕 ships an update monthly, and 外研社版高中英语 every 37 months. Most recently, 师大中奕 was updated on October 25, 2026 and 外研社版高中英语 on October 27, 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.*