Comparison

jsLinux22 vs Linux Certification Lite

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

Head to head
About

jsLinux22

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jsLinux was one of the first Linux terminals designed to work on a web browser. Here you have the opportunity to use your iPhone , iPad, or iMac to practice some basic commands to learn computer programming languages.

About

Linux Certification Lite

Features
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Linux Cert Exam Prep. - LIte Linux Certification Exam Preparation - Lite 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

jsLinux222 screens
Linux Certification Lite4 screens

Verdict

The call

The clearest difference is iOS requirement: Linux Certification Lite at 11.0 against jsLinux22's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

jsLinux22 ships an update every 11 months, Linux Certification Lite every 13 months. The most recent releases landed on January 14, 2026 and September 6, 2026 respectively.

Scorecard1 real difference ยท 5 level
jsLinux22 versus Linux Certification Lite: the parameters behind the verdict, then further details
ParameterjsLinux22Linux Certification Lite
PriceFreeFree
Update frequencyEvery 11 months โ€” betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.511.0 โ€” better
Further details โ€” not scored
Size200 MB46 MB
Age rating17+4+
DeveloperLuis Acevedo-ArreguinGhumman Tech LLC

In-app purchases

None

jsLinux22

No in-app purchases

None

Linux Certification Lite

No in-app purchases

Questions

Is jsLinux22 free?
jsLinux22 is free to download, with no in-app purchases.
Is Linux Certification Lite free?
Linux Certification Lite is free to download, with no in-app purchases.
Do jsLinux22 or Linux Certification Lite have ads?
Neither jsLinux22 nor Linux Certification Lite shows ads.
Which is updated more often, jsLinux22 or Linux Certification Lite?
jsLinux22 ships an update every 11 months, and Linux Certification Lite every 13 months. Most recently, jsLinux22 was updated on January 14, 2026 and Linux Certification Lite on September 6, 2026.

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