# Calculator with History ++ vs Scientific Computer

The clearest difference is review sentiment: Scientific Computer at 100% against Calculator with History ++'s 50%. Scientific Computer also leads on rating (5.0 vs 4.0) and ads (none vs shown). Calculator with History ++'s advantage is in-app purchases (none vs 1) and ratings volume (20 vs 1). On price and device support there is nothing between them.

Both are free to download. Scientific Computer sells 1 in-app purchase, starting at $5.99 per 7 days. Calculator with History ++ asks for nothing beyond the download.

Scientific Computer holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Calculator with History ++ has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Calculator with History ++'s written reviews are positive against 100% of Scientific Computer's.

Calculator with History ++ ships an update weekly, Scientific Computer every 2 weeks. The most recent releases landed on September 20, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Calculator with History ++ | Scientific Computer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (20 ratings)](https://appshunter.io/ios/app/calculator-with-history-plus-plus/id1663783541/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scientific-computer/id6737824642/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Ad-supported** | Freemium |
| Size | 5 MB | 118 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [贺 黄](https://appshunter.io/developer/492088131) | [Wuhan Sheshou Technology Co.,Ltd.](https://appshunter.io/developer/1645260509) |

## What reviewers say

### Calculator with History ++

[App page](https://appshunter.io/ios/app/calculator-with-history-plus-plus/id1663783541)

This utility app provides essential arithmetic functions with advanced features like large number display and a comprehensive history log. It allows for character-by-character rollback and easy screen clearing, making complex calculations manageable.

**Highlights:** Addition, subtraction, multiplication, division, Large number display, Calculation history log, Character-by-character rollback, Screen clearing function

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

**In-app purchases:** none


### Scientific Computer

[App page](https://appshunter.io/ios/app/scientific-computer/id6737824642)

This app offers a comprehensive suite of calculation tools, including basic, scientific, mortgage, and tax calculators. It also provides unit conversions, date calculations, and a compass with location data. Manage your finances, plan projects, and navigate with ease using its multifunctional features.

**Highlights:** Basic and scientific calculations, Mortgage and personal income tax calculator, Date and unit conversion, Compass with GPS data, Score calculator, Base conversion

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week membership | $5.99 | per 7 days |


## Frequently asked questions

### Is Calculator with History ++ free?

Calculator with History ++ is free to download, with no in-app purchases.

### Is Scientific Computer free?

Scientific Computer is free to download, with in-app purchases available.

### Which has better reviews, Calculator with History ++ or Scientific Computer?

Scientific Computer is rated higher. Calculator with History ++ averages 4.0 out of 5 from 20 ratings, while Scientific Computer averages 5.0 from 1 ratings.

### Do Calculator with History ++ or Scientific Computer have ads?

Calculator with History ++ shows ads; Scientific Computer does not.

### Which is updated more often, Calculator with History ++ or Scientific Computer?

Calculator with History ++ ships an update weekly, and Scientific Computer every 2 weeks. Most recently, Calculator with History ++ was updated on September 20, 2026 and Scientific Computer on June 3, 2026.

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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.*