Comparison

C Compiler Free (Offline, Debug) vs C Compiler

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

Head to head
About

C Compiler Free (Offline, Debug)

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.

Highlights
  • Offline C code editing
  • Syntax highlighting
  • Auto-indentation
  • Local compilation and execution
  • Debugging tools
  • Help and search functionality
Features
Read full description

SketchC is a IOS device on the C language editing and operation procedures. Can be used for learning to learn C programming language. Contains the following functions: 1 code editor: syntax highlighting, auto indent 2 code is compiled to run: direct local compile operation, does not need the network. Add Library posix, ipc, zlib, socket, sqlite3, jpeg, opengles1-3, Core Foundation(based iOS sdk7.0), Core Graphics(based iOS sdk7.0), Debug: Help: ? : help help : help /[keyword] : search keyword in help information Source: v {[line]}: view source code {around [line]} V [stack] : view source code in function call stack t : show function call stack Evaluation: p [expr] : evaluate expression (no declaration/loop/condition) Evaluation: s [expr] : step into expression (no declaration/loop/condition) Evaluation: S [expr] : step over expression (no declaration/loop/condition) {[statements]} : evaluate statement (any kind) Monitor: g {[var]} : list global variable l {[var]} : list local variable proto {[scope]::}[func] : show function prototype typedef {name} : show typedefs function : show interpreted functions macro : show macro functions template : show templates include : show include paths file : show loaded files where : show current file position return [val] : return undefined symbol value Run: S : step over function/loop s : step into function/loop i : ignore and step over c {[line]}: continue {to [line]} e : step out from function b [line] : set break point db [line] : delete break point a [assert]: break only if assertion is true Quit: q : quit

About

C Compiler

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.

Highlights
  • Run complex C programs
  • Offline C tutorial
  • Sample C programs
  • Syntax recognition IDE
  • Auto text formatting IDE
  • File opening and saving
Features
Read full description

C COMPILER & C++ IDE — LEARN, PRACTICE, RUN A complete C/C++ learning and coding companion: guided courses, hundreds of practice programs, an on-device AI tutor, and a real IDE that compiles and runs your code right on your phone — no internet required to code. Whether you're just starting out or brushing up before an interview, C Compiler gives you a structured path through the language plus a genuine playground to write and test real programs. Before leaving a negative rating, give us a chance to help — send complaints, suggestions, or issues to support@ilabbs.com. We reply. Main Features • Real C and C++ interpreters — write and run code on-device • Guided courses from fundamentals to advanced topics • Hundreds of practice programs, organized by topic and difficulty • On-device AI tutor — ask questions, get help debugging, all private • Interview prep — real questions across core CS topics • Syntax highlighting and smart code editing • Open and save your own files • Daily streaks and progress tracking Courses Include • C Fundamentals & Basics • Data Types & Operators • Control Flow & Loops • Functions • Arrays, Pointers & Strings • Structures & File Handling • C++ OOP, Templates & STL Terms of Use (EULA): https://ilabbs.com/PrivacyPolicy/ccompilerLegal/iOS/terms_of_use.html Privacy Policy: https://ilabbs.com/PrivacyPolicy/ccompilerLegal/iOS/privacy.html

Screenshots

C Compiler Free (Offline, Debug)4 screens
C Compiler4 screens

Verdict

The call

The clearest difference is rating: C Compiler at 4.3 against C Compiler Free (Offline, Debug)'s 3.2. C Compiler also leads on ratings volume (112 vs 6). C Compiler Free (Offline, Debug)'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, review sentiment and device support 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 Compiler sells 4 in-app purchases, starting at $2.99 per month. C Compiler Free (Offline, Debug) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

C Compiler holds the better App Store score, 4.3 against 3.2. That said, the two scores are not equally well evidenced: C Compiler has 112 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 66% of C Compiler Free (Offline, Debug)'s written reviews are positive against 59% of C Compiler's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

C Compiler Free (Offline, Debug) ships an update every 8 days, C Compiler every 4 months. Both last shipped on October 6, 2026.

Scorecard7 real differences · 3 level
C Compiler Free (Offline, Debug) versus C Compiler: the parameters behind the verdict, then further details
ParameterC Compiler Free (Offline, Debug)C Compiler
PriceFreeFree
Rating3.2 (6 ratings)4.3 (112 ratings) — better
Positive reviews65.6% of reviews — better58.6% of reviews
Number of ratings6112 — better
Update frequencyEvery 8 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS7.0 — better18.0
Further details — not scored
Size16 MB47 MB
Age rating4+4+
Developer辉 马sutheesh sukumaran

Customer experience

C Compiler Free (Offline, Debug)

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews32 reviews
Positive65.6%
Neutral6.3%
Negative28.1%

C Compiler

All ratings112 ratings
Positive80.4%
Neutral3.6%
Negative16.1%
Written reviews29 reviews
Positive58.6%
Neutral10.3%
Negative31.0%

In-app purchases

None

C Compiler Free (Offline, Debug)

No in-app purchases

4 purchases

C Compiler

Subscriptions2
  • C Compiler Premium — Monthly$2.991 Month
  • C Compilar Premium — Yearly$24.991 Year
One-time2
  • Remove Ads$49.99
  • LifeTime$49.99

Questions

Is C Compiler Free (Offline, Debug) free?
C Compiler Free (Offline, Debug) is free to download, with no in-app purchases.
Is C Compiler free?
C Compiler is free to download, with in-app purchases available.
Which has better reviews, C Compiler Free (Offline, Debug) or C Compiler?
C Compiler is rated higher. C Compiler Free (Offline, Debug) averages 3.2 out of 5 from 6 ratings, while C Compiler averages 4.3 from 112 ratings.
Do C Compiler Free (Offline, Debug) or C Compiler have ads?
C Compiler shows ads; C Compiler Free (Offline, Debug) does not.
Which is updated more often, C Compiler Free (Offline, Debug) or C Compiler?
C Compiler Free (Offline, Debug) ships an update every 8 days, and C Compiler every 4 months. Most recently, C Compiler Free (Offline, Debug) was updated on October 6, 2026 and C Compiler on October 6, 2026.

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