# 國中理化第三冊之電池與電解的AR/VR實驗教具 vs 讀書小幫手

The clearest difference is iOS requirement: 國中理化第三冊之電池與電解的AR/VR實驗教具 at 9.0 against 讀書小幫手's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 國中理化第三冊之電池與電解的AR/VR實驗教具 | 讀書小幫手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 167 MB | 37 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yang Wang](https://appshunter.io/developer/545220416) | [Lichuan Cheng](https://appshunter.io/developer/1811966129) |

## What reviewers say

### 國中理化第三冊之電池與電解的AR/VR實驗教具

[App page](https://appshunter.io/ios/app/arvr/id1460037224)

**Features:** macOS Compatibility

**In-app purchases:** none


### 讀書小幫手

[App page](https://appshunter.io/ios/app/id6746719832)

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

**In-app purchases:** none


## Frequently asked questions

### Is 國中理化第三冊之電池與電解的AR/VR實驗教具 free?

國中理化第三冊之電池與電解的AR/VR實驗教具 is free to download, with no in-app purchases.

### Is 讀書小幫手 free?

讀書小幫手 is free to download, with no in-app purchases.

### Do 國中理化第三冊之電池與電解的AR/VR實驗教具 or 讀書小幫手 have ads?

Neither 國中理化第三冊之電池與電解的AR/VR實驗教具 nor 讀書小幫手 shows ads.

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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.*