Comparison

C Compiler vs Merit Dock

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

Head to head
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

About

Merit Dock

Features
Read full description

Grades at a glance — your overall grade in every course, category breakdowns, and every graded item. • A real to-do view — upcoming, missing, and graded work, sorted and searchable so nothing slips. • Open assignments in-app — tap any assignment to read the full description, due date, teacher feedback, grade, and attachments (images, PDFs, files) without leaving Merit. • Browse course materials like a file system — navigate each course's folders, pages, documents, links, and discussions natively. • Your week, organized — a clear schedule with your current and next class. • Private by design — your login is stored only on your device, in the secure keychain, and is sent only to your school's system. Merit has no servers that can see your grades or password. • Lock it down — optional Face ID / Touch ID app lock. Sign in with your existing school account and you're set. Merit simply helps you view your own account.

Screenshots

C Compiler4 screens
Merit Dock4 screens

Verdict

The call

The clearest difference is in-app purchases: Merit Dock at none against C Compiler's 4. Merit Dock also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). 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. Merit Dock asks for nothing beyond the download.

UpkeepUpdate frequency

C Compiler ships an update every 4 months, Merit Dock every 3 weeks. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
C Compiler versus Merit Dock: the parameters behind the verdict, then further details
ParameterC CompilerMerit Dock
PriceFreeFree
Rating4.3 (113 ratings) — better—
Positive reviews58.6% of reviews—
Number of ratings113 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS18.016.0 — better
Further details — not scored
Size47 MB4 MB
Age rating4+4+
Developersutheesh sukumaranCHEN YE GAN

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
None

Merit Dock

No in-app purchases

Questions

Is C Compiler free?
C Compiler is free to download, with in-app purchases available.
Is Merit Dock free?
Merit Dock is free to download, with no in-app purchases.
Do C Compiler or Merit Dock have ads?
C Compiler shows ads; Merit Dock does not.
Which is updated more often, C Compiler or Merit Dock?
C Compiler ships an update every 4 months, and Merit Dock every 3 weeks. Most recently, C Compiler was updated on October 23, 2026 and Merit Dock on October 10, 2026.

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