# 科学通用calculator vs 峰云2.0

The clearest difference is iOS requirement: 科学通用calculator at 8.2 against 峰云2.0's 11.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 科学通用calculator | 峰云2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/calculator/id1214924479/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 18 MB | 469 MB |
| Requires iOS | **8.2** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [继红 王](https://appshunter.io/developer/1213395688) | [盈峰环境科技集团股份有限公司](https://appshunter.io/developer/1579604341) |

## What reviewers say

### 科学通用calculator

[App page](https://appshunter.io/ios/app/calculator/id1214924479)

Perform basic arithmetic operations, including addition, subtraction, multiplication, division, and percentages. Features include clearing, squaring, finding denominators, deleting entries, and decimal point input. The app also offers a silent mode for calculations.

**Highlights:** Basic arithmetic operations, Percentage calculations, Clear and delete functions, Decimal point input, Silent mode

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

**In-app purchases:** none


### 峰云2.0

[App page](https://appshunter.io/ios/app/20/id6762738752)

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

**In-app purchases:** none


## Frequently asked questions

### Is 科学通用calculator free?

科学通用calculator is free to download, with no in-app purchases.

### Is 峰云2.0 free?

峰云2.0 is free to download, with no in-app purchases.

### Do 科学通用calculator or 峰云2.0 have ads?

Neither 科学通用calculator nor 峰云2.0 shows ads.

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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.*