Comparison

C/C++ LLVM Clang vs CodeMaster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

C/C++ LLVM Clang

This tool facilitates C/C++ learning and development with offline compilation, code assistance, and cloud storage. It offers features like code templates, autocompletion, and Git integration for efficient programming and collaboration.

Highlights
  • Offline LLVM+Clang compilation and execution
  • Code templates and autocompletion
  • Git fetching from Gitee and GitHub
  • iCloud storage and multi-device sync
  • LAN HTTP/FTP file transfer
  • Built-in browser for learning materials
  • File management and compression
Features
Read full description

This is a learning tool for efficient C/C++ learning, fast programming, 【(LLVM+Clang)offline compilation and local execution】, Git fetching, iCloud storage, and efficient transfer and sharing via LAN HTTP/FTP multi-point connections. (^.^) It aspires to help you who want to learn, develop, or improve! ! ! (^.^) (^.^) Enjoy colorful learning materials at your fingertips and run examples while learning, making it easy to understand and efficient. (^.^) Enjoy code templates, autocomplate, auto-indentation, code coloring, symbol completion, a symbol keyboard, text search, multi-file search, multi-line indentation, and multi-line comments, code formatting, making development more convenient. (^.^) Enjoy easy iCloud storage and multi-device synchronization for efficient collaboration. (^.^) Get source code projects from gitee.com and GitHub with Git. (^.^) Connect to your LAN or Bluetooth and efficiently transfer files via HTTP/FTP multi-point connections. (^.^) Use the built-in browser to easily search for learning materials. Simply select code in the built-in browser to run it. (^.^) Open files in C, CPP, txt, PDF, CHM, MP3, M4V, zip, GIF, PNG, HTML, PY, doc, and other formats from the file system. (^.^) Create folders, files, move files, import files, import photos, import videos, generate audio and video, compress files, and control file sorting from the file system. (^.^) Use gestures like 【left and right swipe】 to switch interfaces quickly and easily. (^.^) Adjust code color, font size, and line spacing for a more comfortable reading experience. (^.^) Customize background images, background colors, text colors, Key colors, shadows, text fonts, text size, background animations, interface transition animations, and the number and order of tabs on the main interface to create your own personalized learning software. (^.^) Generate QR codes for C/C++ scripts and learning materials at your leisure, and scan them to access the scripts and learning materials. (^.^) Share C/C++ scripts and learning materials via email, Weibo, Twitter, and Facebook. Code Templates - The contents of a new file will be copied from the code template. For any questions or suggestions, please contact the developer: QQ: 1301367159 WeChat: 1301367159

About

CodeMaster

A professional mobile code editor and development tool for iOS. It offers comprehensive code browsing, editing, and management features, along with integrated tools for remote connections, database design, and GitHub integration.

Highlights
  • File management and browser
  • VS Code core Monaco editor
  • GitHub integration
  • Code snippet management
  • Database design tool
  • SSH client and SFTP
Features
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CodeMaster - Mobile Coding IDE CodeMaster is a professional code browsing and development tool for iOS platforms, specifically designed for developers. It integrates multiple practical tools, supports multiple programming languages, and provides complete mobile code browsing, editing, management, and auxiliary development capabilities. Features: - File Management and Browser: Supports WiFi and WebDAV file transfer between devices, quick access to code files on mobile, supports cross-screen programming, and allows access to files on mobile via URL for code editing; intuitive directory management interface, supports preview of multiple file formats, and simultaneously supports viewing, editing, decompression, and compression of various documents. - Code Editor: Integrates the VS Code core Monaco editor, delivering a desktop-level editing experience. Supports multi-language syntax highlighting, intelligent code completion and suggestions, and allows customization of multiple editor themes to suit usage habits. - GitHub Integration: Search for open-source projects and specific code snippets, browse trending projects on the platform; supports browsing personal profiles and repositories, and enables direct editing of project code on mobile devices, seamlessly connecting to open-source development. - Code Tools: Store and manage frequently used code snippets for quick insertion, built-in code comparison tool to contrast version differences, provide multi-language code execution environment and hundreds of code template libraries for various languages, enhancing development efficiency. - Database Design: Built-in database design tool supporting MySQL and other types of database design; graphical display of data content, equipped with SQL editor, can directly write and execute MySQL statements, convenient database management. - Remote Connection: Built-in SSH client to connect to remote servers, supports secure SFTP file transfer, allows direct management of remote server files from mobile devices, enabling remote operations anytime, anywhere. ►Unlimited Access Membership Subscription - With this subscription, you can access all features in the application without restrictions. - Subscription charges depend specifically on the selected subscription plan. - When you confirm the purchase, your iTunes account will be charged. - You can turn off auto-renewal 24 hours before the current subscription ends, otherwise it will auto-renew. - The subscription fee will be deducted from your account 24 hours before the current subscription ends, depending on the package you choose. Privacy Policy: http://www.dazhuogroup.com/codemaster/privacy_statement_en.php Terms of Use: http://www.dazhuogroup.com/codemaster/terms_of_use_en.php If you have any questions or concerns, please visit http://www.dazhuogroup.com/codemaster/ and use our customer support email for feedback

Screenshots

C/C++ LLVM Clang4 screens
CodeMaster4 screens

Verdict

The call

The clearest difference is review sentiment: C/C++ LLVM Clang at 85% against CodeMaster's 44%. C/C++ LLVM Clang also leads on monetization model (free with in-app purchases vs subscription). CodeMaster's advantage is rating (4.6 vs 4.3). On price, ratings volume, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. C/C++ LLVM Clang sells 7 one-off in-app purchases and CodeMaster sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CodeMaster holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 50 and 139 respectively. Written reviews complicate that: 85% of C/C++ LLVM Clang's written reviews are positive against 44% of CodeMaster's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

C/C++ LLVM Clang ships an update every 2 months, CodeMaster monthly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
C/C++ LLVM Clang versus CodeMaster: the parameters behind the verdict, then further details
ParameterC/C++ LLVM ClangCodeMaster
PriceFreeFree
Rating4.3 (50 ratings)4.6 (139 ratings) — better
Positive reviews84.8% of reviews — better44.4% of reviews
Number of ratings50139 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS14.0 — better15
Further details — not scored
Size137 MB170 MB
Age rating17+17+
Developer小文 黄Shanghai Dazhuo Information Technology Co., Ltd.

Customer experience

C/C++ LLVM Clang

All ratings50 ratings
Positive86.0%
Neutral4.0%
Negative10.0%
Written reviews79 reviews
Positive84.8%
Neutral5.1%
Negative10.1%

CodeMaster

All ratings139 ratings
Positive89.2%
Neutral2.9%
Negative7.9%
Written reviews18 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

In-app purchases

7 purchases

C/C++ LLVM Clang

One-time7
  • To remove ads$0.99
  • Autocomplete$0.99
  • Password Service$0.99
Show 4 more
  • Encryption Compression$0.99
  • Simple Vedio$0.99
  • Text Search$0.99
  • File Transfer$1.99
3 purchases

CodeMaster

Subscriptions3
  • Weekly Membership3 Days trial$1.997 Days
  • Monthly subscription3 Days trial$3.991 Month
  • Annual Subscription3 Days trial$20.991 Year

Questions

Is C/C++ LLVM Clang free?
C/C++ LLVM Clang is free to download, with in-app purchases available.
Is CodeMaster free?
CodeMaster is free to download, with in-app purchases available.
Which has better reviews, C/C++ LLVM Clang or CodeMaster?
CodeMaster is rated higher. C/C++ LLVM Clang averages 4.3 out of 5 from 50 ratings, while CodeMaster averages 4.6 from 139 ratings.
Do C/C++ LLVM Clang or CodeMaster have ads?
Neither C/C++ LLVM Clang nor CodeMaster shows ads.
Which is updated more often, C/C++ LLVM Clang or CodeMaster?
C/C++ LLVM Clang ships an update every 2 months, and CodeMaster monthly. Most recently, C/C++ LLVM Clang was updated on September 24, 2026 and CodeMaster on September 23, 2026.

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