# 高中英语必修4大全(人教版) vs 中庸

The clearest difference is price: 中庸 at Free against 高中英语必修4大全(人教版)'s $1.99. 中庸 also leads on update cadence (monthly vs every 23 months). 高中英语必修4大全(人教版)'s advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On review sentiment, in-app purchases and device support there is nothing between them.

中庸 is free to download; 高中英语必修4大全(人教版) costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

高中英语必修4大全(人教版) ships an update every 23 months, 中庸 monthly. The most recent releases landed on June 26, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 高中英语必修4大全(人教版) | 中庸 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/id1596465376/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 67 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [强 马](https://appshunter.io/developer/508741531) | [浩杰 姬](https://appshunter.io/developer/1514456091) |

## What reviewers say

### 高中英语必修4大全(人教版)

[App page](https://appshunter.io/ios/app/4/id1573004110)

This app provides a comprehensive summary of all knowledge points, notes, listening exercises, exam points, and practice tests for the mandatory 4th-grade English curriculum (People's Education Edition). It's designed for high school students to reference and review.

**Highlights:** All knowledge points summary, Notes and listening exercises, Exam point breakdowns, Extensive test questions, Reference for high school students

**Features:** macOS Compatibility

**In-app purchases:** none


### 中庸

[App page](https://appshunter.io/ios/app/id1596465376)

Explore the wisdom of ancient Chinese philosophy with this app. It offers rich, engaging content for endless study and features a simple, user-friendly interface for easy navigation.

**Highlights:** Rich and engaging content, Free to access, Simple and intuitive interface, Classic Chinese philosophy, In-depth appreciation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 高中英语必修4大全(人教版) free?

高中英语必修4大全(人教版) costs $1.99, with no in-app purchases.

### Is 中庸 free?

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

### Do 高中英语必修4大全(人教版) or 中庸 have ads?

中庸 shows ads; 高中英语必修4大全(人教版) does not.

### Which is updated more often, 高中英语必修4大全(人教版) or 中庸?

高中英语必修4大全(人教版) ships an update every 23 months, and 中庸 monthly. Most recently, 高中英语必修4大全(人教版) was updated on June 26, 2026 and 中庸 on October 13, 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.*