Whether or not we are students, at some point we must resort to doing a series of simple or complex operations with a calculator. It is possible that at home you do not have a physical calculator on hand, but on our iPhone you can carry out all the necessary operations thanks to the applications found in the App Store.

Best calculators for iPhone
Calculator

- Devices: iPhone and Apple Watch.
- Compatibility: iOS 10 or higher.
- Language: Spanish and 38 more.
- Description: native Apple application that allows simple and advanced calculations such as sine, consine, logarithms. It is true that it may be limited to a more professional scope, but to be used in a ‘domestic’ way it is adequate.
Air calculator

- In-app purchases: Yes.
- Weight: 31.1 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 9 or later.
- Language: Spanish and 31 more.
- Description: Solve any mathematical problem without any problem thanks to this scientific calculator. There are many mathematical functions that include such as exponents, the percentage button as in a truth calculator, among other advanced functions ideal for students, engineers or workers within science.
Snapcalc

- In-app purchases: Yes.
- Weight: 74.4 MB.
- Devices: iPhone and iPad
- Compatibility: iOS 11 or later.
- Language: Spanish 5 more.
- Description: if you don’t want to manually enter an operation in the calculator, you can take a simple photo. Thanks to artificial intelligence, the app will interpret and resolve them in a detailed way so that you know how it has been solved.
CalConvert

- In-app purchases: Yes.
- Weight: 206.1 MB.
- Devices: iPhone, iPad and Apple Watch.
- Compatibility: iOS 9 or higher.
- Language: Spanish and 25 more.
- Description: In addition to acting as a normal application to do simple calculations, you can do currency conversions. This is useful if we travel to many countries where the currency varies.
Graphic calculator

- In-app purchases: No.
- Weight: 9.2 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 9 or higher.
- Language: Spanish and 4 more.
- Description: The most expensive, and also the heaviest, calculators are graphing calculators. These are ideal to be able to see graphically a specific function that helps your understanding. All these functions we can have on our iPhone thanks to this very special application.
Calculator%.

- In-app purchases: No.
- Weight: 12.3 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 8 or higher.
- Language: English.
- Description: a very simple calculator with buttons of a considerable size. It is intended for those people who may have vision problems like the elderly. It includes the most basic operations that we almost always resort to on a calculator.
Quick Graph

- In-app purchases: Yes.
- Weight: 4.8 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 8 or higher.
- Language: Spanish and 30 more.
- Description: Powerful graphing calculator that allows you to make 2D and 3D graphics. The interface is extremely simple for easy mathematical notation. Explicit and implicit equations can be displayed for the Cartesian, Polar, Spherical, and Cylindrical coordinate systems.
PanelCal

- In-app purchases: No.
- Weight: 11.4 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 10 or later.
- Language: Spanish and 8 more.
- Description: With a slightly coarser interface we have a scientific calculator for technical jobs for both engineers and science students. It includes various memory functions to save results in letters, arithmetic operations, logarithmic functions, power functions …
Calculator

- In-app purchases: Yes.
- Weight: 53.4 MB.
- Devices: iPhone and iPad.
- Compatibility: iOS 8 or later.
- Language: Spanish and 14 more.
- Description: calculator that includes all the general functionalities of basic calculation, advanced, memory variables … It is also allowed to solve equations of up to second degree and systems with two unknowns.