# 凯智云 vs 计算器

The clearest difference is in-app purchases: 凯智云 at none against 计算器's 7. 计算器's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 计算器 sells 7 in-app purchases, starting at $0.99 per 7 days. 凯智云 asks for nothing beyond the download.

## The numbers

| Metric | 凯智云 | 计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Size | 45 MB | 125 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Guangdong CAS Cogniser Information Technology Co., Ltd.](https://appshunter.io/developer/1704590850) | [冠维 骆](https://appshunter.io/developer/1711309192) |

## What reviewers say

### 凯智云

[App page](https://appshunter.io/ios/app/id6470707534)

**In-app purchases:** none


### 计算器

[App page](https://appshunter.io/ios/app/id6497794776)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $14.99 | per year |
| 周会员 | $3.99 | one-time |
| 月会员 | $4.99 | one-time |
| 年会员 | $14.99 | one-time |


## Frequently asked questions

### Is 凯智云 free?

凯智云 is free to download, with no in-app purchases.

### Is 计算器 free?

计算器 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.*