# 九章爱学老师版｜教师智能备课辅助平台 vs GradeReach

The clearest difference is in-app purchases: 九章爱学老师版｜教师智能备课辅助平台 at none against GradeReach's 1. 九章爱学老师版｜教师智能备课辅助平台 also leads on iOS requirement (13.0 vs 17.0). GradeReach's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. GradeReach sells 1 one-off in-app purchase. 九章爱学老师版｜教师智能备课辅助平台 asks for nothing beyond the download.

## The numbers

| Metric | 九章爱学老师版｜教师智能备课辅助平台 | GradeReach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Size | 11 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [亿度慧达教育科技(北京)有限公司](https://appshunter.io/developer/564755477) | [祖超 夏](https://appshunter.io/developer/979438836) |

## What reviewers say

### 九章爱学老师版｜教师智能备课辅助平台

[App page](https://appshunter.io/ios/app/id6744920168)

**Features:** macOS Compatibility

**In-app purchases:** none


### GradeReach

[App page](https://appshunter.io/ios/app/gradereach/id6810251017)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 够线 完整版 | $3.99 | one-time |


## Frequently asked questions

### Is 九章爱学老师版｜教师智能备课辅助平台 free?

九章爱学老师版｜教师智能备课辅助平台 is free to download, with no in-app purchases.

### Is GradeReach free?

GradeReach is free to download, with in-app purchases available.

### Do 九章爱学老师版｜教师智能备课辅助平台 or GradeReach have ads?

九章爱学老师版｜教师智能备课辅助平台 shows ads; GradeReach does not.

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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.*