# 计算器 vs 计算器Z

The clearest difference is iOS requirement: 计算器 at 11.0 against 计算器Z's 15.6. On price, ads, in-app purchases and device support 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 and 计算器Z sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 计算器 | 计算器Z |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 125 MB | 4 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [冠维 骆](https://appshunter.io/developer/1711309192) | [前文 苏](https://appshunter.io/developer/1525043858) |

## What reviewers say

### 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 |


### 计算器Z

[App page](https://appshunter.io/ios/app/z/id6807841585)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $3.99 | one-time |


## Frequently asked questions

### Is 计算器 free?

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

### Is 计算器Z free?

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

### Do 计算器 or 计算器Z have ads?

Neither 计算器 nor 计算器Z shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*