# Calculator . vs 计算器Z

Calculator . and 计算器Z are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Calculator . sells 4 in-app purchases, starting at $4.99 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 | Calculator . | 计算器Z |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 7 MB | 4 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Global Cross-Border E-Commerce Co., Limited](https://appshunter.io/developer/1693750577) | [前文 苏](https://appshunter.io/developer/1525043858) |

## What reviewers say

### Calculator .

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6776479693)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Peak | $4.99 | per 7 days |
| Weekly Ring | $9.99 | per 7 days |
| Yearly Peak | $39.99 | per year |
| Yearly Ring | $39.99 | per year |


### 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 Calculator . free?

Calculator . 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 Calculator . or 计算器Z have ads?

Neither Calculator . 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.*