# scientific Calculator S+ — calculator with history

> Advanced scientific calculator with history, iCloud, and Apple Watch support. (iPhone/iPad app by Oleksandr Yakobshe.)

- Source: https://appshunter.io/ios/app/scientific-calculator-s-plus/id1111016482 (this page in markdown: same URL + `.md`)
- Developer: [Oleksandr Yakobshe](https://appshunter.io/developer/985819984)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Rating: 4.50/5 from 20 App Store ratings · 41 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 30 MB
- Languages: American English, Czech, Dutch, French (France), German (Germany), Italian, Japanese, Polish, Romanian, Russian and 5 more
- Released: 2016-05-24
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/scientific-calculator-s-plus/id1111016482/reviews.md

## What is scientific Calculator S+?

Calculator S - free Scientific Calculator for iPhone, iPad, Apple Watch with history and transfer data functions, iMessage included.

Is one application for all of your devices. It will be useful for everyday and complicated arithmetic calculations. We wish you convenient operation and easy calculations.

Specifications
1. Two user-friendly interfaces. Scientific calculator is available in portrait and landscape modes.
2. Calculations performed in degrees and radians.
3. Calculations history and constants savings on your device.
4. Calculations transfer via cloud computing service iCloud and iMessage.
5. Memory management functions for multistage calculations.
6. Formula for calculations display and its further editing.
7. Copying of formula for calculations and results to clipboard.
8. Usage of calculation history data in further calculations.
9. Useful widget application with quick access to main calculator app.
10. Search comments in your history via Spotlight.
11. Apple Watch app with constants transferring data with iPhone app.

## Key features

- Portrait and landscape modes
- Degrees and radians calculations
- Calculation history and constants
- iCloud and iMessage data transfer
- Memory management functions
- Formula display and editing
- Widget and Apple Watch app

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Delete advertising | $1.99 | one-time |


## Recent user reviews (10 of 41)

All indexed reviews: https://appshunter.io/ios/app/scientific-calculator-s-plus/id1111016482/reviews.md

### 5/5 — Best widget

*2024-04-19*

I searched far and wide for a calculator widget and this is the best one I found.
Has a large size, can handle fast typing, and has a natural button layout

### 5/5 — Nice

*2017-03-24, version 2.2.1*

one of best calculator app, i like it, good job, will recommend to all my friends 👍

### 5/5 — Great app!

*2017-03-22, version 2.2.1*

It's really simple! Design is unnecessarily gorgeous and there are only necessary elements. But is there any way I can erase or bookmark my history?

**Developer response:** You can clear all history from main menu "Gear" icon from main window.
For delete one row you need to swipe this row and press button "Delete".
For bookmark some history rows add a comment to they and then you can use SpotLight search from your device via comments to see and open those calculations.
https://support.apple.com/en-us/HT201285

### 5/5 — Good calculator app

*2017-03-19, version 2.2.1*

Very easy to use calculator app, good design!

### 5/5 — Really good

*2017-03-19, version 2.2.1*

This is a really good calculator. I like the way you can save constants and see your calculation history

### 5/5 — Better than the iOS calc

*2017-03-17, version 2.2.1*

Better than the iOS calculator

### 5/5 — Best calc app!

*2017-03-14, version 2.2.1*

This is the best free calc app I have seen. If you are looking for a more advanced calculator than what your phone offers this is the one you want!

### 5/5 — bigger than apple

*2017-03-14, version 2.2.1*

professional, neat and easy to use! it offers various kinds of calculation methods to adapt yourself into different situations!

### 5/5 — Really useful

*2017-02-09, version 2.2.1*

Great calculator, well done and works great!

### 5/5 — Super dupper

*2017-01-19, version 2.2.1*

The app is just great to use. Thanks for giving it for free. I can live with the ads :D

## Frequently asked questions about scientific Calculator S+

### What does the Scientific Calculator S+ app do?

This app provides a robust scientific calculator for iPhone, iPad, and Apple Watch. It supports complex arithmetic, offers a calculation history, and allows for data transfer via iCloud and iMessage. It's designed for both everyday and complicated calculations.

### What are the key features of this calculator app?

Key features include user-friendly interfaces in portrait and landscape modes, calculations in degrees and radians, history and constants saving, data transfer via iCloud and iMessage, memory management, formula display and editing, and a widget for quick access. An Apple Watch app is also included.

### Is this calculator app free to use?

Yes, the Scientific Calculator S+ app is free to use. The description indicates it is a 'free Scientific Calculator' and does not mention any in-app purchases or subscription models.

### What devices is this calculator compatible with?

The app is compatible with iPhone, iPad, and Apple Watch. It offers a unified experience across these Apple devices, with features like constants transferring data between the iPhone and Apple Watch apps.

### How can I use the calculation history?

The app saves your calculation history and constants on your device. You can use this data in further calculations, edit formulas, and even search comments in your history via Spotlight. Results and formulas can also be copied to the clipboard.

## Version history (last 5 releases)

### 2.2.7 — 2022-01-29

bug fixes

### 2.2.6 — 2019-03-27

bug fixes
UI fixes

### 2.2.5 — 2018-09-24

iOS 12
bug fixes

### 2.2.4 — 2017-10-10

bug fixed

### 2.2.3 — 2017-09-22

1. iOS 11 compatibility
2. bug fixed

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## More apps by Oleksandr Yakobshe

- [MTG Manager - cards info base](https://appshunter.io/ios/app/mtg-manager-cards-info-base/id1228511826)
- [MTG Life Counter with history](https://appshunter.io/ios/app/mtg-life-counter-with-history/id1242386504)

All apps by Oleksandr Yakobshe: https://appshunter.io/developer/985819984

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*