# 学生体测助手 vs 音频提取：视频音频提取器

The clearest difference is price: 音频提取：视频音频提取器 at Free against 学生体测助手's $2.99. 学生体测助手's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

音频提取：视频音频提取器 is free to download; 学生体测助手 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 学生体测助手 | 音频提取：视频音频提取器 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | — |
| Monetization | Paid | — |
| Size | 5 MB | 15 MB |
| Requires iOS | **15.6** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [摇摇 章](https://appshunter.io/developer/1570032236) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 学生体测助手

[App page](https://appshunter.io/ios/app/id6473078237)

This app calculates physical fitness test scores for students across all educational levels, based on national standards. It accurately computes results for BMI, jump rope, running, and more, providing score breakdowns and grade references. Track your child's progress and training effectiveness for easier achievement of perfect scores.

**Highlights:** Covers all student levels (primary to university), Calculates BMI, jump rope, running scores, Provides score and grade references, Based on National Student Physical Health Standards, Real-time progress tracking, Home-school data synchronization

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

**In-app purchases:** none


### 音频提取：视频音频提取器

[App page](https://appshunter.io/ios/app/id6748972129)

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

**In-app purchases:** none


## Frequently asked questions

### Is 学生体测助手 free?

学生体测助手 costs $2.99, with no in-app purchases.

### Is 音频提取：视频音频提取器 free?

音频提取：视频音频提取器 is free to download, with no in-app purchases.

### Do 学生体测助手 or 音频提取：视频音频提取器 have ads?

音频提取：视频音频提取器 shows ads; 学生体测助手 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.*