# 科学通用calculator vs 低碳家庭

The clearest difference is rating: 低碳家庭 at 5.0 against 科学通用calculator's 4.2. 科学通用calculator's advantage is ratings volume (11 vs 1) and iOS requirement (8.2 vs 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.

低碳家庭 holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: 科学通用calculator has 11 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | 科学通用calculator | 低碳家庭 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (11 ratings)](https://appshunter.io/ios/app/calculator/id1214924479/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6443983547/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Monetization | Free | — |
| Size | 18 MB | 176 MB |
| Requires iOS | **8.2** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [继红 王](https://appshunter.io/developer/1213395688) | [SEEKCO Environmental Tech Co.,Ltd](https://appshunter.io/developer/1422314437) |

## 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


### 低碳家庭

[App page](https://appshunter.io/ios/app/id6443983547)

**Features:** macOS Compatibility

**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 低碳家庭 free?

低碳家庭 is free to download, with no in-app purchases.

### Which has better reviews, 科学通用calculator or 低碳家庭?

低碳家庭 is rated higher. 科学通用calculator averages 4.2 out of 5 from 11 ratings, while 低碳家庭 averages 5.0 from 1 ratings.

### Do 科学通用calculator or 低碳家庭 have ads?

Neither 科学通用calculator nor 低碳家庭 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.*