Comparison

Learn C Programming Guide vs Linux Certification

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

Head to head
About

Learn C Programming Guide

Master C programming with this comprehensive app. It offers tutorials, lessons, programs, and Q&A to help you learn the basics or become an expert. Ideal for interview preparation and brushing up coding skills.

Highlights
  • C Programming Tutorial
  • Programming Lessons
  • Code Programs
  • Questions & Answers
  • Interview Preparation
  • Brush up coding skills
Features
Read full description

If you want to learn complete C programming. just install this app and start learning. In this app we will teach you all about C Programming. C Programming is a procedural programming language. It was initially developed by Dennis Ritchie in the year 1972. It was mainly developed as a system programming language to write an operating system. The main features of the C Programming language include low-level memory access, a simple set of keywords, and a clean style, these features make C language suitable for system programming like an operating system or compiler development. C Programming On the Learn C Programming app, you can find C Programming Tutorial, Programming Lessons, Programs, Questions & Answers and all that you need to either learn C programming basics or to become a C programming expert. With the Learn C Programming app, you can build your programming skills in the C Programming language. Learn the basics of C Programming or become an expert in C Programming with this best C Programming learning app. Learn to code with C Programming Language for free with a one-stop code learning app - Learn C Programming. If you’re preparing for a C programming interview or algorithm or data structures interview or just preparing for your upcoming coding test, this is a must have app for you to learn basics and to brush up your programming skills. Why learn C Programming ? C Programming is a structured programming language in which program is divided into various modules. Each module can be written separately and together it forms a single ‘C’ program. This structure makes it easy for testing, maintaining and debugging processes. Another feature of C programming is that it can extend itself. A C program contains various functions which are part of a library. We can add our features and functions to the library. We can access and use these functions anytime we want in our program. This feature makes it simple while working with complex programming. In this C Programming app, you will find C Programming Tutorial, Programming Lessons, Programs, Questions & Answers and all that you need to either learn C programming basics or to become a C programming expert.

About

Linux Certification

Features
Read full description

Linux Cert Exam Prep. - Pro Linux Certification Exam Preparation - Professional Version Linux Certification is required for anyone who's interested in having a carrier in System Administration and Linux Engineering. If you're preparing for Red Hat Certified Engineer (RHCE), Red Hat Certified System Administrator (RHCSA), Linux Foundation Certified Engineer (LFCE) or Linux Foundation Certified System Administrator (LFCS), this app is going to help you a lot preparing for your exams. This app covers complete material taught for Linux Certifications. The chapters included in the app are following. ENVIRONMENT 1. Linux Environment - Beginner 2. Linux Environment - Medium 3. Linux Environment - Advanced COMMANDS 4. Linux Commands - Beginner 5. Linux Commands - Medium 6. Linux Commands - Advanced 7. Linux Commands - Expert FILE MANAGEMENT 8. Linux File Management - Beginner 9. Linux File Management - Medium And Advanced FILE TYPES 10. Linux File Types FILE PERMISSIONS 11. Linux File Permissions - Beginner 12. Linux File Permissions - Medium And Advanced 13. Linux File System Overview STARTUP AND SHUTDOWN 14. Linux Startup & Shutdown MANAGEMENT 15. Linux Process Management 16. User Account Management SHELL 17. Linux Shell Programming 18. Linux Shell Environment - Beginner 19. Linux Shell Environment - Medium And Advanced 20. Linux Shell Redirection 21. Shell Special Symbols SEARCH 22. Linux Search Pattern FUNCTIONS AND VARIABLES 23. Linux Shell Functions 24. Linux Shell Variables BASH 25. Bash Arithmetic Expression This app uses the state of art methodology to prepare students for the exam. You start preparing using flashcards, where answers are provided on the back of the flashcards. Then you can bookmark flashcards which you feel difficult and think that you don't know the answer that well. You can access the bookmarked flashcards in a different section so that you don't have to go through the list of questions. You can test your knowledge using in-built quizzes. You can create your own quizzes by customizing it by bookmarking quiz questions. Once you submit the Quiz/Test you'll be provided with your result and you can take tests unlimited number of times. Other than telling your score, test results also show the list of problems with their answers which you answered wrong, that way you can perform better next time. This app is also equipped with creating your own course material and notes. Suppose your want to add some extra questions or if you are using another text book, this app will help you by creating custom flashcards. You are able to create custom chapters and flashcards with questions, answers and options. For custom flashcards, you are able to attach images to your flashcards. Following is the description how to attach images to your custom flashcards. LEARN HOW TO ATTACH IMAGES You can attach up to 5 different images in a single custom flashcard using '[attach1]', '[attach2]', '[attach3]', '[attach4]' and '[attach5]' anywhere in question, answer or any of the wrong options. Once you write these keywords, upload attachment buttons will start enabling where you can upload an image from your phone. Uploading an attachment needs to be in sequence meaning you can't enable '[attach2]' before '[attach1]'. Example: Question: What is happening in the picture? [attach1].

Screenshots

Learn C Programming Guide4 screens
Linux Certification4 screens

Verdict

The call

The clearest difference is price: Learn C Programming Guide at $1.99 against Linux Certification's $9.99. Linux Certification's advantage is iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases 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

Learn C Programming Guide costs $1.99 and Linux Certification $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Learn C Programming Guide ships an update every 23 months, Linux Certification every 13 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 7 level
Learn C Programming Guide versus Linux Certification: the parameters behind the verdict, then further details
ParameterLearn C Programming GuideLinux Certification
Price$1.99 — better$9.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 23 monthsEvery 13 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size36 MB49 MB
Age rating4+4+
DeveloperMuhammad MubeenGhumman Tech LLC

In-app purchases

None

Learn C Programming Guide

No in-app purchases

None

Linux Certification

No in-app purchases

Questions

Is Learn C Programming Guide free?
Learn C Programming Guide costs $1.99, with no in-app purchases.
Is Linux Certification free?
Linux Certification costs $9.99, with no in-app purchases.
Do Learn C Programming Guide or Linux Certification have ads?
Neither Learn C Programming Guide nor Linux Certification shows ads.
Which is updated more often, Learn C Programming Guide or Linux Certification?
Learn C Programming Guide ships an update every 23 months, and Linux Certification every 13 months. Most recently, Learn C Programming Guide was updated on October 6, 2026 and Linux Certification on October 13, 2026.

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