# 科学通用calculator vs Smart Player Pro

The clearest difference is review sentiment: 科学通用calculator at 95% against Smart Player Pro's 40%. 科学通用calculator also leads on rating (4.2 vs 3.4) and iOS requirement (8.2 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

科学通用calculator holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 11 and 16 respectively. Written reviews point the same way: 95% of 科学通用calculator's written reviews are positive against 40% of Smart Player Pro's.

## The numbers

| Metric | 科学通用calculator | Smart Player Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/calculator/id1214924479/reviews)** | [3.4 (16 ratings)](https://appshunter.io/ios/app/smart-player-pro/id6444227033/reviews) |
| Number of ratings | 11 | **16** |
| Positive reviews | **95.5% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | Free |
| Size | 18 MB | 80 MB |
| Requires iOS | **8.2** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [继红 王](https://appshunter.io/developer/1213395688) | [Wanxin Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1609634468) |

## 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


### Smart Player Pro

[App page](https://appshunter.io/ios/app/smart-player-pro/id6444227033)

Connect to a smart toy to guide and train its use through digital twin technology. Features performance analysis, online battles, and timed competitions for various puzzles.

**Highlights:** Digital twin technology for toy guidance, Performance analysis and training, Online battles and rankings, App timer for competitions, Physical timer pairing, Smart cube integration

**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 Smart Player Pro free?

Smart Player Pro is free to download, with no in-app purchases.

### Which has better reviews, 科学通用calculator or Smart Player Pro?

科学通用calculator is rated higher. 科学通用calculator averages 4.2 out of 5 from 11 ratings, while Smart Player Pro averages 3.4 from 16 ratings.

### Do 科学通用calculator or Smart Player Pro have ads?

Neither 科学通用calculator nor Smart Player Pro 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.*