# 智能计算器 vs 单位转换器：多功能计算器和单位换算工具箱

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 智能计算器's 4. 智能计算器's advantage is device support and iOS requirement (13.0 vs 15.6). On price there is nothing between them.

Both are free to download. 智能计算器 sells 4 in-app purchases, starting at $0.99 per month. 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 | 智能计算器 | 单位转换器：多功能计算器和单位换算工具箱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 5 days | — |
| Size | 16 MB | 15 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Hebei jiudao network technology co., ltd](https://appshunter.io/developer/1683067256) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### 智能计算器

[App page](https://appshunter.io/ios/app/id6475540044)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 周会员 | $0.99 | per 7 days |
| 季会员 | $2.99 | per 3 months |
| 永久会员 | $7.99 | one-time |


### 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


## Frequently asked questions

### Is 智能计算器 free?

智能计算器 is free to download, with in-app purchases available.

### 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.

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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.*