Comparison

C Compiler vs StudyNest

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

StudyNest

Features
Read full description

StudyNest is your ultimate study companion for keeping everything academic neatly organized. Features: Subjects — Create a space for each course and manage all its content in one place Custom Sections — Organize each subject into Lectures, Labs, Reviews, Assignments, or whatever works for you Instant Search — Find any subject, section, or file in seconds Favorites — Keep your most important files always within reach Calendar & To-Do — Stay on top of deadlines and study schedules Notes & Audio Recording — Jot down notes or record lectures on the go Dark Mode — Easy on the eyes, day or night Share to App — Save files directly into StudyNest from any app

Screenshots

C Compiler4 screens
StudyNest3 screens

Verdict

The call

The clearest difference is in-app purchases: StudyNest at none against C Compiler's 4. StudyNest also leads on ads (none vs shown) and update cadence (every 2 days 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. StudyNest asks for nothing beyond the download.

UpkeepUpdate frequency

C Compiler ships an update every 4 months, StudyNest every 2 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
C Compiler versus StudyNest: the parameters behind the verdict, then further details
ParameterC CompilerStudyNest
PriceFreeFree
Rating4.3 (112 ratings) — better—
Positive reviews58.6% of reviews—
Number of ratings112 — better—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size47 MB29 MB
Age rating4+4+
Developersutheesh sukumaranMohamed Hussein

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

StudyNest

No in-app purchases

Questions

Is C Compiler free?
C Compiler is free to download, with in-app purchases available.
Is StudyNest free?
StudyNest is free to download, with no in-app purchases.
Do C Compiler or StudyNest have ads?
C Compiler shows ads; StudyNest does not.
Which is updated more often, C Compiler or StudyNest?
C Compiler ships an update every 4 months, and StudyNest every 2 days. Most recently, C Compiler was updated on October 6, 2026 and StudyNest on October 5, 2026.

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