49+ Best Apps Like Calculi for iPhone (2026)

Looking for something like Calculi? We've analyzed 49+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Calculi

Calculator + by xNeat.com

Scientific Calc Plus Fraction

Editor's Choice

🔧 Utilities

4.6😊(9.6K ratings)

FreeAdsIn-App Purchases

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

What We Love

👍 Great features and easy to use
👍 Efficient and quick
👍 Versatile, functional calculator
👍 Fantastic, easy to use app

Room to Improve

🐛 New updated layout is awful
🐛 App is now terrible
🔒 Paying customer screwed over by update

Calculator # by Incpt.Mobis

Scientific Calculator

Strong Contender

🔧 Utilities

4.6😐(36K ratings)

FreeAdsIn-App Purchases

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

What We Love

👍 Easy to use
🚀 Powerful functionality
💡 Helpful for math classes
⭐ Great for students

Room to Improve

🔍 Confusing interface after update
📢 Too many intrusive ads
💰 Paywall for advanced features

Haseba Calculator by Ahmad Almazeedi

Basic, Scientific, Easy to Use

Worth Considering

🔧 Utilities

4.6😊(3.8K ratings)

FreeIn-App Purchases

This app offers a user-friendly calculator with both basic and scientific functions. It features a clean interface, voice input, and convenient history tracking. Advanced options include memory slots for storing values and applying operations to them.

What We Love

👍 Simple and intuitive
🚀 Fast and responsive
🔒 No ads or trackers
💎 Beautiful and customizable design

Room to Improve

💰 Some features locked behind paywall
🐛 Occasional bugs and crashes
🔍 Difficult to find due to non-intuitive name

More apps like Calculi

Calculator₊

Basic, Scientific, Calc +-

Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition

🔧 Utilities

(1.7M)

free with in-app purchases

Calculator +ㅤ

Math, Scientific & Fraction

Free

This app simplifies math with basic, scientific, and fraction calculations. It also features a unique snap-and-scribble function to solve problems from photos. Customize your experience with themes and access a calculation history.

Snap and Scribble CalculatorBasic CalculatorScientific Calculator

🔧 Utilities

(4.5K)

subscription

Basic Calculator: Classic Calc

big buttons and wallpapers

Free

A free, classic calculator app with large, easy-to-press buttons and customizable skins. It supports basic arithmetic, memory functions, and can handle very large numbers without using scientific notation. Multitasking is also supported on compatible devices.

Large, easy-to-press buttonsMultiple beautiful skinsBasic arithmetic operations

🔧 Utilities

(3.1K)

free with in-app purchases

Calculator Pro Lite

Best Calculator

Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history

🔧 Utilities

(3K)

ad-supported

Calculator⁼

Fraction, Scientific Calc +

Free

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Basic & Scientific CalculatorLive Currency ConverterHistory Tape

🔧 Utilities

(357K)

free with in-app purchases

Calculator HD Pro

Basic & Scientific Calc

$9.99

This app offers a powerful and customizable calculator experience with a dual-line display for seeing input and results simultaneously. Save and organize your calculations with history, labeling, and email options. Personalize layouts, themes, and fonts for a comfortable and efficient user experience.

Dual-line displayMulti-line inputCalculation history

🔧 Utilities

(11K)

free with in-app purchases

Calculator HD Pro Lite

Basic & Scientific Calc

Free

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

Dual-line displayCalculation historyFull scientific functions

🔧 Utilities

(51K)

ad-supported

Best apps like Calculi: Scientific Calculator

Top Alternatives to Calculi

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

More apps like Calculi

What We Love

Room to Improve

What We Love

Room to Improve

What We Love

Room to Improve