# 工程计算工具箱 vs Image Converter ⁺

The clearest difference is iOS requirement: Image Converter ⁺ at 17.0 against 工程计算工具箱's 26.2. On ads, in-app purchases and device support there is nothing between them.

## The numbers

| Metric | 工程计算工具箱 | Image Converter ⁺ |
| --- | --- | --- |
| Price | — | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 10 MB | 37 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [丙超 康](https://appshunter.io/developer/1868763431) | [KDA FABRIKAS](https://appshunter.io/developer/1895241029) |

## What reviewers say

### 工程计算工具箱

[App page](https://appshunter.io/ios/app/id6758457521)

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

**In-app purchases:** none


### Image Converter ⁺

[App page](https://appshunter.io/ios/app/image-converter/id6763269008)

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

**In-app purchases:** none


## Frequently asked questions

### Is 工程计算工具箱 free?

Pricing for 工程计算工具箱 is not currently listed on the App Store.

### Is Image Converter ⁺ free?

Image Converter ⁺ is free to download, with no in-app purchases.

### Do 工程计算工具箱 or Image Converter ⁺ have ads?

Neither 工程计算工具箱 nor Image Converter ⁺ 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.*