Comparison

Learn Java vs HackerX

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

Head to head
About

Learn Java

Master Java programming from beginner to advanced topics with interactive lessons, quizzes, and interview preparation. This ad-free tutorial offers a clear, step-by-step learning experience for career or hobbyist developers.

Highlights
  • Comprehensive Java lessons
  • Interview preparation questions
  • Interactive quizzes
  • Demo programs for visualization
  • Clear syntax explanations
  • Ad-free learning experience
Features
Read full description

Whether you're learning Java Programming as a hobby, for school/college, or to build a career, this tutorial has you covered! It takes you from basics to advanced concepts like data structures — all with a sleek, interactive interface. Why Choose Java Tutorial? - Free with no hidden charges! - Ad-Free for a distraction-free experience. - Available on all platforms. Features You'll Love: - Comprehensive Lessons: Master Java Programming from A to Z. - Interview Questions: Practice with real interview Q&A. - Quizzes: Test your knowledge with multiple difficulty levels. - Demo Programs: Visualize concepts with hands-on examples. - Clear Syntax: Learn step-by-step with organized syntax explanations. Website: www.OnePercent.club Follow Us: LinkedIn: https://www.Linkedin.Com/Company/Onepercent-Club/ Facebook: https://www.Facebook.Com/Fb.Onepercent.Club/ Instagram: https://www.Instagram.Com/_onepercent.Club/ Twitter: https://www.Twitter.Com/OnePercent_club

About

HackerX

Learn the fundamentals and advanced techniques of ethical hacking and cybersecurity. This app offers comprehensive courses for beginners and experienced individuals, covering topics from basic hacking concepts to penetration testing and digital forensics. Gain practical skills to secure systems and build a career in the field.

Highlights
  • Learn cybersecurity basics
  • Advanced hacking skills
  • Ethical hacking tutorials
  • Penetration testing
  • Digital forensics
  • Beginner-friendly lessons
Features
Read full description

Want to become an ethical hacker to make your career in hacking? Learn cybersecurity and hacking basics and advanced skills using this amazing app - Learn Ethical Hacking - Ethical Hacking Tutorials. On this Ethical Hacking Learning app, you will be able to start with the basics of cybersecurity and hacking so that you can build your skills around it. You can build your hacking skills on the go from Hacking Tutorials on this app. COURSE CONTENT • Understand the basics of Hacker • Know who is known as a Hacker and what is Hacking? • Introduction of security • Types of Hackers • Know about malware • What is Virus - Trojans & Worms You will be able to uncover a lot about the world of cybersecurity and potential vulnerabilities that can exist in computer systems and computer networks of today's world. Learn hacking skills online for free with Learn Ethical Hacking app. This ethical hacking learning app is a free IT and cyber security online training network offering in-depth hacking courses for noobs, intermediate and advanced hackers. With a course library spanning topics such as ethical hacking, advanced penetration testing and digital hacking forensics, this app is the best place to learn hacking skills online. With this app, anyone can take a hacking course. Our app-based learning platform is free and open to all who wish to learn. This is because our app's goal is to make IT, cyber security, penetration testing, and ethical hacking available to everyone, regardless of circumstance. As you start out on your hacking journey It is important to understand what it means to be an ethical hacker. Ethical hackers are hackers who penetrate networks with the goal of uncovering that network’s weaknesses on the owner’s behalf. This way the network owner is better able to secure their system from malicious attacks. If this sounds like something you are interested in pursuing, then you have come to the right place. SUPPORT US If you have any feedback for us, please write us an email and we will be happy to help you out. If you have liked any feature of this app, feel free to rate us on app store and share with other friends.

Screenshots

Learn Java4 screens
HackerX4 screens

Verdict

The call

The clearest difference is review sentiment: HackerX at 75% against Learn Java's 0%. HackerX also leads on rating (4.8 vs 2.0) and ratings volume (2.8K vs 1). Learn Java's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads 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. HackerX sells 2 one-off in-app purchases. Learn Java asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

HackerX holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: HackerX has 2.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Learn Java's written reviews are positive against 75% of HackerX's.

UpkeepUpdate frequency

Learn Java ships an update every 3 months, HackerX every 6 weeks. The most recent releases landed on June 1, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 4 level
Learn Java versus HackerX: the parameters behind the verdict, then further details
ParameterLearn JavaHackerX
PriceFreeFree
Rating2.0 (1 ratings)4.8 (2.8K ratings) — better
Positive reviews0.0% of reviews75.3% of reviews — better
Number of ratings12.8K — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size29 MB63 MB
Age rating4+4+
DeveloperOnePercentNigel Crasto

Customer experience

Learn Java

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

HackerX

All ratings2,816 ratings
Positive93.9%
Neutral2.0%
Negative4.1%
Written reviews449 reviews
Positive75.3%
Neutral8.0%
Negative16.7%

Bugs and requests

Learn Java

Not enough reviews yet to summarise bugs or requests.

HackerX

Reported bugs

4 issues
  • Lessons not displaying properly
  • Inability to select answers in tests
  • App freezing or getting stuck on loading screens
  • Compatibility issues with Mac OS

Requested features

6 requests
  • Dark mode option
  • More advanced content
  • Ability to skip lessons based on prior knowledge
  • Better support and troubleshooting
  • Sync progress across devices
Show 1 more
  • More certification options

In-app purchases

None

Learn Java

No in-app purchases

2 purchases

HackerX

One-time2
  • Limited Time Special Discount!$9.99
  • Hacking Lifetime Access Plan$24.99

Questions

Is Learn Java free?
Learn Java is free to download, with no in-app purchases.
Is HackerX free?
HackerX is free to download, with in-app purchases available.
Which has better reviews, Learn Java or HackerX?
HackerX is rated higher. Learn Java averages 2.0 out of 5 from 1 ratings, while HackerX averages 4.8 from 2.8K ratings.
Do Learn Java or HackerX have ads?
Neither Learn Java nor HackerX shows ads.
Which is updated more often, Learn Java or HackerX?
Learn Java ships an update every 3 months, and HackerX every 6 weeks. Most recently, Learn Java was updated on June 1, 2026 and HackerX on September 28, 2026.

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