C Compiler vs StudyNest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Run complex C programs
- Offline C tutorial
- Sample C programs
- Syntax recognition IDE
- Auto text formatting IDE
- File opening and saving
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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
StudyNest
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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
Verdict
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
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.
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.
| Parameter | C Compiler | StudyNest |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (112 ratings) — better | — |
| Positive reviews | 58.6% of reviews | — |
| Number of ratings | 112 — better | — |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | sutheesh sukumaran | Mohamed Hussein |
In-app purchases
C Compiler
- C Compiler Premium — Monthly$2.991 Month
- C Compilar Premium — Yearly$24.991 Year
- Remove Ads$49.99
- LifeTime$49.99
StudyNest
No in-app purchases
Questions
Is C Compiler free?
Is StudyNest free?
Do C Compiler or StudyNest have ads?
Which is updated more often, C Compiler or StudyNest?
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