Best C Compiler Free Apps

196+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated June 2026

Whether you're new to c compiler free or looking for an upgrade, our curated collection of 196+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for C Compiler Free

C Compiler Free (Offline, Debug)#1

C Compiler Free (Offline, Debug) by 辉 马

Editor's Choice
📚 Education
3.2(6 ratings)
Free
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This app provides an offline C programming environment for iOS devices. It features a code editor with syntax highlighting and auto-indentation, allowing users to compile and run C code locally without an internet connection. It also includes debugging tools for analyzing code execution.

Learn C Programming: Programiz#2

Learn C Programming: Programiz by PAREWA LABS PVT.LTD.

Learn C step-by-step
Strong Contender
📚 Education
4.7😊(72 ratings)
FreeAdsIn-App Purchases
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Learn C programming with interactive tutorials, quizzes, and a built-in compiler. This app offers a step-by-step approach for beginners to master core concepts and practice coding with practical examples. Unlock an ad-free experience and advanced features with a subscription.

What We Love

  • 👍 Great for beginners
  • 💡 Interactive learning
  • ✅ Clear explanations
  • 🚀 Built-in compiler

Room to Improve

  • 🐛 " does not work
  • 🐛 Scanf causing issues
  • 🐛 Runtime error with scanf
C Compilerㅤㅤ#3

C Compilerㅤㅤ by Hrishi Suthar

Run C Programs
Worth Considering
📚 Education
2.3(3 ratings)
Free
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This app offers a comprehensive coding environment for C programming, featuring syntax highlighting, efficient code layout, and essential editing tools. It also includes a camera-based code scanner and integrated tutorials to enhance the learning and development process.

More C Compiler Free apps to explore

4
C Compiler
C Compiler
C Compiler
C Compiler - Tutorial -Samples
Free

This application provides an integrated development environment for C programming, complete with an offline tutorial and sample programs. It features syntax recognition and auto-formatting to aid users in writing and running complex C code.

Run complex C programsOffline C tutorialSample C programs
📚 Education
(109)
free with in-app purchases
5
C/C++ Compiler Free (Offline, Debug)
C/C++ Compiler Free (Offline, Debug)
C/C++ Compiler Free (Offline, Debug)
by 辉 马
Free

This app allows users to edit and run C++ code directly on their iOS devices. It features a code editor with syntax highlighting and supports local compilation and debugging, making it useful for learning C++ programming.

Code editor with syntax highlightingLocal compilation and executionDebugging capabilities
📚 Education
(8)
free
6
Compile C - Run .c Code
Compile C - Run .c Code
Compile C - Run .c Code
Compile & Run C Programs
Free

This application allows you to compile and run C programs directly on your mobile device. It includes a code editor with syntax highlighting, practice questions, and pre-written programs to aid learning. It also offers fun facts about programming.

Compile and run C programsCode editor with syntax highlightingExercise questions for practice
📚 Education
(3)
free
7
C Compiler IDE
C Compiler IDE
C Compiler IDE
A good helper for learning C
Free
📚 Education
(0)
8
C# Compiler
C# Compiler
C# Compiler
Run C# Programs
Free
📚 Education
(0)
9
C/C++ Programming Compiler
C/C++ Programming Compiler
C/C++ Programming Compiler
Learn and code in C/C++
Free

Write and execute C/C++ code directly on your mobile device. This application supports the latest compilers and offers advanced editing features for learning and testing code snippets. It allows for easy file management and sharing.

Compile and run C/C++ programsView program output and errorsSelect C++ compiler standards (C++98 to C++23)
📚 Education
(116)
free with in-app purchases
10
C# Compiler - Run .cs Code
C# Compiler - Run .cs Code
C# Compiler - Run .cs Code
Compile & Run C# Programs
Free

This application serves as an advanced mobile IDE for compiling and running C# programs. It features a code editor with syntax highlighting, exercise questions, and pre-written DSA programs to aid learning.

Compile and run C# programsCode editor with syntax highlightingExercise questions for learning
📚 Education
(6)
free
11
Programming Hub: Learn Coding
Programming Hub: Learn Coding
Programming Hub: Learn Coding
Code Java,C,Python,AI,Compiler
Free

Learn to code through interactive, game-like lessons. Access over 5000 code examples and 35+ courses in various programming languages, all within a single app. Practice and build your skills with the world's fastest compiler.

Interactive coding lessons5000+ code examples35+ programming courses
📚 Education
(9.8K)
free with in-app purchases
12
C# Programming Compiler
C# Programming Compiler
C# Programming Compiler
Run C# (C Sharp) Scripts
Free

Write and execute C# code directly on your mobile device. This app is designed for learning and testing code snippets with features like syntax highlighting and a custom keyboard. It allows you to compile, run, and view program output or errors.

Compile and run C# programsView program output and errorsCustom keyboard for special characters
📚 Education
(21)
free with in-app purchases
13
C++ Compiler - Run .cpp Code
C++ Compiler - Run .cpp Code
C++ Compiler - Run .cpp Code
Compile & Run C++ Programs
Free

This app allows you to compile and run C++ programs directly on your mobile device. It features a code editor with syntax highlighting, pre-written DSA programs, and educational exercises to enhance your programming knowledge.

Compile and run C++ programsCode editor with syntax highlightingExercise questions for learning
📚 Education
(2)
free
14
C++ Compiler
C++ Compiler
C++ Compiler
Run C++ Programs
Free

This app offers a powerful coding environment for C++ development. It features syntax highlighting, efficient code layout, and tools for easy navigation and editing. Quickly scan code from physical documents and manage your projects with built-in organization and bookmarking.

Syntax highlightingFast code layout with symbolsCustomizable tools layout
📚 Education
(13)
free
15
C/C++ Offline compiler
C/C++ Offline compiler
C/C++ Offline compiler
c development tools
Free

This application provides an integrated development environment for C/C++ programming, allowing users to compile and run code offline. It supports multiple file imports, standard input/output functions, and code formatting tools for a convenient mobile coding experience.

Offline C/C++ compilationIntegrated Development Environment (IDE)Multiple file import support
📚 Education
(5)
free
16
C++ Shell - C++ code compiler
C++ Shell - C++ code compiler
C++ Shell - C++ code compiler
Linux commands line console
Free

Compile and run C++ code directly on your mobile device. This app provides a command-line environment with support for basic Linux commands, Python, and Lua. It features code highlighting, split-screen display, and customizable themes for an enhanced coding experience.

C++ code compilation and executionLinux command-line interfaceIntegrated Python and Lua
🛠️ Developer Tools
(201)
subscription
17
C Shell - C language compiler
C Shell - C language compiler
C Shell - C language compiler
Linux commands line console
Free

Compile and run C language code directly on your mobile device. This tool integrates Python and Lua, and supports many basic Linux commands for a comprehensive development environment.

C language compilationPython and Lua integrationLinux command execution
🛠️ Developer Tools
(61)
free with in-app purchases
18
Learn C++: Programiz
Learn C++: Programiz
Learn C++: Programiz
Learn C++ step-by-step
Free

Learn C++ programming with interactive tutorials, a built-in compiler, and quizzes. This app guides beginners through core concepts with practical examples and allows for code editing and execution. Offers a free mode and an optional subscription for an enhanced learning experience.

Step-by-step C++ tutorialsBuilt-in C++ compilerInteractive quizzes
📚 Education
(59)
freemium
19
C/C++-programming language
C/C++-programming language
C/C++-programming language
Good helper for C/C++ Learning
Free

This app is a comprehensive learning tool for C/C++ programming. It offers offline compilation, code editing features, Git integration, and file management for efficient development and learning.

Offline compilation and executionCode templates and autocompletionGit fetching from GitHub/Gitee
📊 Productivity
(319)
free with in-app purchases
20
C++ Compiler(Pro)
C++ Compiler(Pro)
C++ Compiler(Pro)
Run C++ Programs without ads
$2.99

This app provides a powerful and intuitive coding environment for C++ development. It features syntax highlighting, efficient code layout, and tools for managing projects and scanning code snippets. An integrated section offers tutorials and news to keep developers updated.

Syntax HighlightingFast Code LayoutCustomizable Tools Layout
📚 Education
(1)
paid