# 英之课堂 vs 本质安全教育

The clearest difference is in-app purchases: 英之课堂 at none against 本质安全教育's 9. 英之课堂 also leads on iOS requirement (9.0 vs 11.0). 本质安全教育's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 本质安全教育 sells 9 one-off in-app purchases. 英之课堂 asks for nothing beyond the download.

英之课堂 ships an update every 3 months, 本质安全教育 every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 英之课堂 | 本质安全教育 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 195 MB | 116 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [博 李](https://appshunter.io/developer/1522312604) | [北京本质优学教育科技有限公司](https://appshunter.io/developer/1858840035) |

## What reviewers say

### 英之课堂

[App page](https://appshunter.io/ios/app/id1551917316)

**Features:** macOS Compatibility

**In-app purchases:** none


### 本质安全教育

[App page](https://appshunter.io/ios/app/id6756173624)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10元课程 | $0.99 | one-time |
| 50元课程 | $6.99 | one-time |
| 100元课程 | $14.99 | one-time |
| 充值199元 | $29.99 | one-time |
| 200元课程 | $29.99 | one-time |
| 300元课程 | $39.99 | one-time |
| 500元课程 | $69.99 | one-time |
| 798元课程 | $99.99 | one-time |
| 充值999元 | $149.99 | one-time |


## Frequently asked questions

### Is 英之课堂 free?

英之课堂 is free to download, with no in-app purchases.

### Is 本质安全教育 free?

本质安全教育 is free to download, with in-app purchases available.

### Do 英之课堂 or 本质安全教育 have ads?

Neither 英之课堂 nor 本质安全教育 shows ads.

### Which is updated more often, 英之课堂 or 本质安全教育?

英之课堂 ships an update every 3 months, and 本质安全教育 every 6 weeks. Most recently, 英之课堂 was updated on November 3, 2026 and 本质安全教育 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.*