# Calc & Convert — Unit converter & Calculator

> Unit converter and calculator with scientific functions and iOS widget. (iPhone/iPad app by Mikael Cohen.)

- Source: https://appshunter.io/ios/app/calc-and-convert/id1156125706 (this page in markdown: same URL + `.md`)
- Developer: [Mikael Cohen](https://appshunter.io/developer/949290741)
- Category: Productivity, Utilities
- Price: $0.99
- Rating: 4.40/5 from 7 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 42 MB
- Languages: American English, French (France)
- Released: 2016-09-23
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calc-and-convert/id1156125706/reviews.md

## What is Calc & Convert?

Calc & Convert is a powerful app that contains a standard calculator, a unit converter & tip calculator for iOS and Apple Watch.

********App features********

- Standard calculator with scientific functions included on Apple Watch

- Tip Calculator

- "Fast conversion" function:
Type an expression, and the app will automatically suggest you the more adequate units or conversions 

- Unit conversion containing 16 categories:
      - Angle
      - Cook
      - Currency (requires network connection)
      - Energy
      - Fuel
      - Information
      - Length
      - Weight
      - Pressure
      - Radioactivity
      - Speed
      - Surface
      - Temperature
      - Time
      - Typography
      - Volume

- Standard calculator widget for iOS notification center 

The Apple Watch app is fully customizable: select your favorite categories that you want to see in the main menu, as well as the units you use the most for each category. A home screen complication is included to get a fast and easy access to the app.

## Key features

- Standard calculator with scientific functions
- Tip calculator
- Fast conversion suggestions
- 16 unit conversion categories
- iOS notification center widget
- Apple Watch customization


## Frequently asked questions about Calc & Convert

### What is Calc & Convert?

Calc & Convert is a paid utility app for iOS devices that functions as both a standard calculator with scientific capabilities and a comprehensive unit converter. It also offers a tip calculator and a widget for quick access.

### What devices does Calc & Convert support?

Calc & Convert is designed for iPhone, iPad, and Apple Watch. It also includes a widget for the iOS notification center, enhancing its accessibility across Apple's ecosystem.

### How many unit categories does Calc & Convert offer?

Calc & Convert provides unit conversions across 16 distinct categories, including Angle, Cook, Currency, Length, Temperature, and Volume, among others.

### Does Calc & Convert have ads?

Calc & Convert is a paid application and does not contain advertisements. Users can enjoy its full functionality without interruptions from ads.

### What is the price of Calc & Convert?

Calc & Convert is available for a one-time purchase of $0.99. This grants users full access to all its features without any recurring fees or in-app purchases.

### How often is Calc & Convert updated?

The latest version of Calc & Convert is 4.50, last updated on January 17, 2020. While the last update was in 2020, the app's core functionality remains robust for its intended purpose.

### What is the age rating for Calc & Convert?

Calc & Convert has an age rating of 4+, making it suitable for a wide range of users. Its straightforward utility functions are easy to understand and operate.

### Can I use Calc & Convert offline?

Most of Calc & Convert's features, including the standard calculator and unit conversions for most categories, can be used offline. However, currency conversions require a network connection.

## Version history (last 5 releases)

### 4.50 — 2020-01-17

Bug correction

### 4.40 — 2019-02-22

Bug corrections

### 4.31 — 2019-02-18

Minor bug correction

### 4.3 — 2019-02-16

Bug corrections and Apple Watch UI improvements

### 4.2 — 2019-02-01

Minor bug corrections
Updated complications on Apple Watch

## Apps similar to Calc & Convert

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Future - Calendar in a Clock](https://appshunter.io/ios/app/future-calendar-in-a-clock/id1037464013) | 4.4 (33) | $1.99 | Productivity |
| [ShapeInfo Plus](https://appshunter.io/ios/app/shapeinfo-plus/id983851989) | 5.0 (2) | $0.99 | Productivity |
| [Slash List](https://appshunter.io/ios/app/slash-list/id1471831108) | 3.2 (18) | Free | Productivity |
| [iAIMS Crew Roster Viewer](https://appshunter.io/ios/app/iaims-crew-roster-viewer/id777214609) | 3.3 (332) | $5.99 | Productivity |
| [Metal Calculator All In One](https://appshunter.io/ios/app/metal-calculator-all-in-one/id1589637862) | 4.3 (4) | Free | Productivity |
| [App Icon Changer.](https://appshunter.io/ios/app/app-icon-changer/id1545433502) | 5.0 (3) | Free | Productivity |

## More apps by Mikael Cohen

- [NIH Score & stroke tools](https://appshunter.io/ios/app/nih-score-and-stroke-tools/id949290742)
- [Easy EDSS Score](https://appshunter.io/ios/app/easy-edss-score/id963369120)
- [Coma scales](https://appshunter.io/ios/app/coma-scales/id1016779143)
- [Medical Calc for Apple Watch](https://appshunter.io/ios/app/medical-calc-for-apple-watch/id1021378080)
- [Cardio SCORE](https://appshunter.io/ios/app/cardio-score/id1088777468)

All apps by Mikael Cohen: https://appshunter.io/developer/949290741

---

*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.*