Comparison

Learn Kali Linux vs Friendsup Guard

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

Head to head
About

Learn Kali Linux

Master cybersecurity and ethical hacking with comprehensive tutorials and tools. Learn essential Linux commands, penetration testing techniques, and prepare for certifications. Access up-to-date content and practice ethically and legally.

Highlights
  • Step-by-step tutorials
  • Hacking tools explanations
  • Up-to-date content
  • User-friendly interface
  • Offline access
  • Linux commands
  • Penetration testing
Read full description

Learn Kali Linux is the ultimate cybersecurity tutorial app for mastering Kali Linux, the world's most trusted penetration testing platform. Whether you are a complete beginner or an experienced professional preparing for OSCP, this app delivers everything you need to master offensive security — all in one place. Explore comprehensive tutorials covering Kali setup, Linux commands, network scanning with Nmap, exploitation with Metasploit, wireless hacking, web application testing, password cracking, digital forensics, and penetration testing methodology. Every topic includes step-by-step guides so you understand not just how each tool works, but when and why to use it. MASTER KALI LINUX FROM BEGINNER TO ADVANCED Installation and Setup — Start from zero. Download Kali Linux, install on virtual machines, configure dual boot, set up persistent USB, and customize your hacking environment for maximum efficiency. Essential Linux Commands — Build your command-line foundation. Master terminal navigation, file permissions, process management, apt packages, user management, networking commands, and shell scripting every Kali user needs. NETWORK SCANNING AND RECONNAISSANCE Nmap Mastery — Learn cybersecurity's most essential tool. Master host discovery, port scanning, service detection, OS fingerprinting, NSE scripting, and advanced techniques for comprehensive network mapping. Network Enumeration — Go beyond scanning. Learn subdomain discovery, DNS enumeration, SNMP enumeration, and OSINT techniques revealing hidden attack surfaces. Wireshark and Traffic Analysis — Capture and analyze network packets. Learn protocol analysis, filtering, and detecting suspicious network activity. EXPLOITATION AND PENETRATION TESTING Metasploit Framework — Master the most powerful exploitation platform. Learn meterpreter, payload generation, post-exploitation, privilege escalation, and pivoting through compromised networks. Web Application Testing — Find web vulnerabilities using Burp Suite and Kali tools. Understand XSS, SQL injection, CSRF, SSRF, file inclusion, and OWASP Top 10 attacks. Wireless Hacking — Master WiFi security testing with Aircrack-ng. Learn wireless recon, WPA cracking, evil twin attacks, and wireless security assessment. Password Cracking — Understand offline and online attacks. Learn Hashcat, John the Ripper, brute force techniques, and defense strategies. ADVANCED SECURITY TOPICS Digital Forensics — Learn incident response, evidence collection, disk imaging, memory forensics, and investigative methodology. Social Engineering — Master human-based attack simulation including phishing frameworks and security awareness testing. Privilege Escalation — Learn Linux and Windows escalation techniques for complete system compromise during authorized testing. CERTIFICATION PREPARATION Prepare for CEH, OSCP, CompTIA Security+, PenTest+, and eJPT with structured learning mapping to exam objectives. QUIZ GAME TO TEST YOUR KNOWLEDGE Test your understanding of Kali tools, exploitation, networking, and cybersecurity through interactive questions. Track scores and reinforce learning. FEATURES FOR SECURITY LEARNERS Comprehensive step-by-step tutorials. Full offline access. Multi-language support worldwide. Dark mode for late-night study. Search and filter any topic. Clean interface. Regular updates with latest tools and techniques. BUILT FOR EVERY CYBERSECURITY LEARNER Complete beginners starting their journey. University students and bootcamp learners. IT professionals adding offensive security skills. Red team members and penetration testers. CTF players sharpening skills. Anyone building a cybersecurity career. Download Learn Kali Linux and start your first tutorial in minutes. With comprehensive guides, tool tutorials, quizzes, and a complete learning path — everything you need to become a skilled ethical hacker is in your hands. Start hacking. Start learning. Start securing.

About

Friendsup Guard

Features
Read full description

Friendsup Guard is a security management app that enables guards to efficiently handle visitor check-ins and check-outs while ensuring campus safety. It offers real-time tracking, emergency alerts, and detailed visitor reports for administrators. Key Features: QR Code Check-in/Check-out – Scan gate pass QR codes for seamless entry and exit. Manual Visitor Entry – Record visitor details, purpose, vehicle information, and check-in/out photos. Real-time Monitoring – Track visitor movements and active passes with duration. Panic Button for Emergencies – Instantly alert school admins and designated personnel with a siren notification and live location. Attach photos and videos for better situational awareness. Visitor Insights & Reports – Admins can access gate-wise busy hours, peak times, and security trends via graphical reports. Multilingual Support – Available in Hindi, Gujarati, and English, with additional languages available upon request. Customizable Themes – Choose from 10+ application theme options to personalize the experience. For support or inquiries, please contact us at info@galaxydev.in

Screenshots

Learn Kali Linux4 screens
Friendsup Guard4 screens

Verdict

The call

The clearest difference is in-app purchases: Friendsup Guard at none against Learn Kali Linux's 1. Friendsup Guard also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (15.0 vs 17.2). On price, 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. Learn Kali Linux sells 1 one-off in-app purchase. Friendsup Guard asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Kali Linux ships an update every 5 weeks, Friendsup Guard every 2 weeks. The most recent releases landed on September 12, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
Learn Kali Linux versus Friendsup Guard: the parameters behind the verdict, then further details
ParameterLearn Kali LinuxFriendsup Guard
PriceFreeFree
Rating4.3 (15 ratings) — better
Positive reviews77.8% of reviews
Number of ratings15 — better
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.215.0 — better
Further details — not scored
Size99 MB68 MB
Age rating17+4+
DeveloperAkshay BhasmeFenil Donda

In-app purchases

1 purchases

Learn Kali Linux

One-time1
  • Remove_Ads$0.99
None

Friendsup Guard

No in-app purchases

Questions

Is Learn Kali Linux free?
Learn Kali Linux is free to download, with in-app purchases available.
Is Friendsup Guard free?
Friendsup Guard is free to download, with no in-app purchases.
Do Learn Kali Linux or Friendsup Guard have ads?
Neither Learn Kali Linux nor Friendsup Guard shows ads.
Which is updated more often, Learn Kali Linux or Friendsup Guard?
Learn Kali Linux ships an update every 5 weeks, and Friendsup Guard every 2 weeks. Most recently, Learn Kali Linux was updated on September 12, 2026 and Friendsup Guard on September 9, 2026.

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