# 公嗨课Plus vs HighSchool.Geometry

The clearest difference is price: 公嗨课Plus at Free against HighSchool.Geometry's $0.99. 公嗨课Plus also leads on iOS requirement (13.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

公嗨课Plus is free to download; HighSchool.Geometry costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

公嗨课Plus ships an update every 2 months, HighSchool.Geometry every 3 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 公嗨课Plus | HighSchool.Geometry |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/highschoolgeometry/id6463851066/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Paid |
| Size | 33 MB | 14 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Maituo Technology Co.,Ltd](https://appshunter.io/developer/1599696075) | [巍 顾](https://appshunter.io/developer/1368599824) |

## What reviewers say

### 公嗨课Plus

[App page](https://appshunter.io/ios/app/plus/id1603741147)

**Features:** macOS Compatibility

**In-app purchases:** none


### HighSchool.Geometry

[App page](https://appshunter.io/ios/app/highschoolgeometry/id6463851066)

This app offers comprehensive geometry knowledge for high school students, focusing on college entrance exam requirements. It includes detailed analysis of past exam questions to aid in learning and preparation.

**Highlights:** Geometry knowledge points, College entrance exam outline coverage, Detailed past exam question analysis, Auxiliary learning tool, High school student focus

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

**In-app purchases:** none


## Frequently asked questions

### Is 公嗨课Plus free?

公嗨课Plus is free to download, with no in-app purchases.

### Is HighSchool.Geometry free?

HighSchool.Geometry costs $0.99, with no in-app purchases.

### Do 公嗨课Plus or HighSchool.Geometry have ads?

Neither 公嗨课Plus nor HighSchool.Geometry shows ads.

### Which is updated more often, 公嗨课Plus or HighSchool.Geometry?

公嗨课Plus ships an update every 2 months, and HighSchool.Geometry every 3 months. Most recently, 公嗨课Plus was updated on October 9, 2026 and HighSchool.Geometry on October 16, 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.*