# 单位转换器：多功能计算器和单位换算工具箱 vs Calculator H

The clearest difference is in-app purchases: 单位转换器：多功能计算器和单位换算工具箱 at none against Calculator H's 6. Calculator H's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Calculator H sells 4 in-app purchases, starting at $2.99 per year. 单位转换器：多功能计算器和单位换算工具箱 asks for nothing beyond the download.

## The numbers

| Metric | 单位转换器：多功能计算器和单位换算工具箱 | Calculator H |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (28 ratings)](https://appshunter.io/ios/app/calculator-h/id6760459201/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 61 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [Chengdu Cold Technology Co., Ltd](https://appshunter.io/developer/1873882906) |

## What reviewers say

### 单位转换器：多功能计算器和单位换算工具箱

[App page](https://appshunter.io/ios/app/id6744614756)

**In-app purchases:** none


### Calculator H

[App page](https://appshunter.io/ios/app/calculator-h/id6760459201)

This app offers a robust calculator with history and editable formulas for everyday math. It also includes specialized financial tools like a mortgage calculator with comparison features and a real-time currency converter.

**Highlights:** Calculation history, Editable formulas, Mortgage calculation & comparison, Real-time currency exchange rates, Financial tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年会员 | $2.99 | per year |
| 打赏 | $0.99 | one-time |
| 打赏 | $1.99 | one-time |
| 计算器 - 永久无广告 | $4.99 | one-time |


## Frequently asked questions

### Is 单位转换器：多功能计算器和单位换算工具箱 free?

单位转换器：多功能计算器和单位换算工具箱 is free to download, with no in-app purchases.

### Is Calculator H free?

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

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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.*