Comparison

Sketch C ( Offline Compiler,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

Sketch C ( Offline Compiler,Debug )

This app allows users to edit and run C programming language code directly on their iOS devices. It features a code editor with syntax highlighting and auto-indentation, along with local compilation and debugging tools.

Highlights
  • Offline C code editing
  • Syntax highlighting
  • Auto-indentation
  • Local compilation
  • Debugging tools
  • Built-in libraries
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

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

Verdict

The call

The clearest difference is rating: C Compiler at 4.3 against Sketch C ( Offline Compiler,Debug )'s 1.0. C Compiler also leads on review sentiment (59% vs 32%) and ratings volume (112 vs 1). Sketch C ( Offline Compiler,Debug )'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On price 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. Sketch C ( Offline Compiler,Debug ) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

C Compiler holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: C Compiler has 112 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 32% of Sketch C ( Offline Compiler,Debug )'s written reviews are positive against 59% of C Compiler's.

UpkeepUpdate frequency

Sketch C ( Offline Compiler,Debug ) ships an update every 5 weeks, C Compiler every 4 months. Both last shipped on October 6, 2026.

Scorecard8 real differences · 2 level
Sketch C ( Offline Compiler,Debug ) versus C Compiler: the parameters behind the verdict, then further details
ParameterSketch C ( Offline Compiler,Debug )C Compiler
PriceFreeFree
Rating1.0 (1 ratings)4.3 (112 ratings) — better
Positive reviews32.3% of reviews58.6% of reviews — better
Number of ratings1112 — better
Update frequencyEvery 5 weeks — 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

Sketch C ( Offline Compiler,Debug )

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews31 reviews
Positive32.3%
Neutral12.9%
Negative54.8%

C Compiler

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

In-app purchases

None

Sketch C ( Offline Compiler,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 Sketch C ( Offline Compiler,Debug ) free?
Sketch C ( Offline Compiler,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, Sketch C ( Offline Compiler,Debug ) or C Compiler?
C Compiler is rated higher. Sketch C ( Offline Compiler,Debug ) averages 1.0 out of 5 from 1 ratings, while C Compiler averages 4.3 from 112 ratings.
Do Sketch C ( Offline Compiler,Debug ) or C Compiler have ads?
C Compiler shows ads; Sketch C ( Offline Compiler,Debug ) does not.
Which is updated more often, Sketch C ( Offline Compiler,Debug ) or C Compiler?
Sketch C ( Offline Compiler,Debug ) ships an update every 5 weeks, and C Compiler every 4 months. Most recently, Sketch C ( Offline Compiler,Debug ) was updated on October 6, 2026 and C Compiler on October 6, 2026.

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