Learn Ethical Hacking vs JS Library Reference
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Ethical Hacking
Master cybersecurity with AI-powered lessons, realistic labs, and attack simulations. Learn ethical hacking concepts, practice with tools, and compete globally. Ideal for beginners and aspiring penetration testers.
- AI-powered cybersecurity education
- Realistic hands-on labs
- Attack simulations and red team exercises
- AI chatbot for real-time help
- Save and organize tools and commands
- Gamified challenges and global leaderboard
- Offline mode for learning on the go
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Learn ethical hacking the hands-on way: think like an attacker so you can defend like a professional. Interactive lessons take you from zero to penetration testing fundamentals — Kali Linux, reconnaissance, exploits and defense. Cyber security is one of the fastest-growing, best-paid fields in tech, and ethical hackers are its front line. This app gives you the attacker's mindset, one bite-size lesson at a time. No prior hacking experience needed — just curiosity and a phone. WHAT YOU'LL BE ABLE TO DO • Understand how real attacks work — and how to stop them • Use the penetration testing methodology: recon, scanning, exploitation, reporting • Get comfortable with Kali Linux and the essential hacker toolkit • Analyze networks, spot weak configurations and common vulnerabilities • Understand web attacks, password attacks and social engineering • Build the foundations for CTF competitions and a cyber security career YOUR LEARNING PATH 1. Foundations — how hackers think, legal and ethical ground rules 2. The toolkit — Kali Linux, networking essentials and reconnaissance 3. Attacks — scanning, exploitation basics, web and password attacks 4. Defense — hardening systems, detecting intrusions and reporting like a pro EVERYTHING YOU NEED IN ONE APP • 30+ courses and 110+ interactive lessons, beginner to advanced • Hands-on, CTF-style practice instead of passive videos • AI mentor, 24/7 — ask about any tool, technique or term and get a clear answer • Bite-size lessons you can finish anywhere • Quizzes and challenges that sharpen the attacker's mindset • Earn certificates as you complete courses • Learn in 20+ languages WHY IT WORKS Security is a practice, not a lecture. Every lesson here makes you apply the concept immediately — predict the attack, pick the tool, spot the vulnerability. That is how the mindset forms, and the AI mentor is always there when a concept doesn't click. WHO IT'S FOR • Beginners drawn to cyber security who don't know where to start • IT professionals adding security skills to their resume • Students preparing for CTFs and security certifications • Developers who want to write code attackers can't break IMPORTANT All content is strictly for education and defense. Learn to hack legally: protect systems, pass audits and build a career in security — never attack systems you don't own or lack permission to test. START FREE TODAY Download Learn Ethical Hacking Basics and finish your first lesson in the next five minutes. The best defenders started exactly where you are now. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy
JS Library Reference
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**JSLibrary - Die ultimative JavaScript-Lern-App** Meistere JavaScript mit der umfassendsten mobilen Referenz- und Lern-App! JSLibrary bietet dir über 131 JavaScript-Funktionen und -Methoden mit detaillierten Erklärungen, Code-Beispielen und interaktiven Lerntools - komplett auf Deutsch und Englisch. ** HAUPTFUNKTIONEN** **Umfassende JavaScript-Referenz** • 131+ Funktionen und Methoden mit vollständiger Dokumentation • 16 übersichtliche Kategorien: Arrays, Strings, Objekte, DOM, Async/Promises, ES6+, Math, JSON, Console, und mehr • Syntax-Beispiele mit Hervorhebung • ES-Version (ES5, ES6, ES8, etc.) für jede Funktion • Über 390 Code-Beispiele mit Erklärungen **Interaktive Lernmodule** • Quiz-System mit Multiple-Choice und Lückentext-Fragen • Flashcards mit Spaced-Repetition-System • 23 Code-Templates in 8 Kategorien • Kategoriebasierte Filterung für gezieltes Lernen **Fortschritts-Tracking** • Verfolge deinen Lernfortschritt in Echtzeit • Streak-System für tägliches Lernen • Statistiken zu meistbesuchten Funktionen • Lernhistorie mit Study Sessions • Exportiere und importiere deine Daten **Vollständig Zweisprachig** • Nahtloser Wechsel zwischen Deutsch und English • Alle Beschreibungen, UI-Elemente und Lernmodule in beiden Sprachen • Perfekt für deutschsprachige Entwickler, die auch auf Englisch arbeiten **Persönliche Anpassungen** • Markiere Funktionen als Favoriten • Füge eigene Notizen hinzu • Erstelle Custom-Tags für Organisation • Markiere gelernte Funktionen • iCloud Sync - alle Daten synchronisiert auf deinen Geräten **Moderne Benutzeroberfläche** • Natives SwiftUI-Design • Dark Mode Unterstützung • Intuitive Navigation • Haptic Feedback für bessere UX • Syntax-Highlighting für Code **PERFEKT FÜR:** • JavaScript-Einsteiger, die die Grundlagen lernen • Fortgeschrittene Entwickler als Nachschlagewerk • Studierende in Web-Entwicklung-Kursen • Alle, die JavaScript beherrschen möchten **KATEGORIEN:** Array-Methoden • String-Methoden • Objekt-Methoden • DOM-Manipulation • Async/Promises • ES6+ Features • Math & Zahlen • JSON • Console-Methoden • Set & Map • Datum & Zeit • LocalStorage • RegExp • Type Checking • Moderne Operators • Classes **KEINE WERBUNG, KEINE ABOS** Einmalige App mit allen Features inklusive. Keine versteckten Kosten, keine In-App-Käufe.
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Verdict
The clearest difference is in-app purchases: JS Library Reference at none against Learn Ethical Hacking's 4. JS Library Reference also leads on ads (none vs shown). Learn Ethical Hacking's advantage is iOS requirement (15.1 vs 17.0). 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. Learn Ethical Hacking sells 4 in-app purchases, starting at $3.99 per 7 days. JS Library Reference asks for nothing beyond the download.
| Parameter | Learn Ethical Hacking | JS Library Reference |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 53 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | MEHMET CANKER (TR) | Roger Rub |
In-app purchases
Learn Ethical Hacking
- Weekly Subscription$3.997 Days
- Monthly Subscription$4.991 Month
- Yearly Subscription$8.901 Year
- Lifetime Subscription$19.90
JS Library Reference
No in-app purchases
Questions
Is Learn Ethical Hacking free?
Is JS Library Reference free?
Do Learn Ethical Hacking or JS Library Reference have ads?
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