SecurityX Exam by Rocket Prep vs ZeroDay Dev
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SecurityX Exam by Rocket Prep
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Advance Your Career with the SecurityX Exam by Rocket Prep Elevate your professional journey with the SecurityX Exam by Rocket Prep, designed specifically for those preparing for the CompTIA CAS-005 exam. This certification is essential for cybersecurity professionals looking to validate their expertise in advanced security concepts and practices. Whether you’re starting your career or aiming to enhance your credentials, this app offers curated content, interactive study tools, and personalized progress tracking to help you succeed. Key Features Extensive Question Bank Practice with a comprehensive set of questions tailored for the CompTIA CAS-005 exam. Engage with scenario-based items that reflect real exam challenges, including risk management, security architecture, and incident response. Detailed Explanations & References Enhance your understanding of both correct and incorrect answers to strengthen your cybersecurity skills. Stay updated with the latest guidelines and best practices in information security. Customizable Study Modes Choose quick quizzes for efficient on-the-go review or full-length simulated exams that replicate the official test experience. Filter questions by topic and complexity to tailor your study sessions. Progress Tracking & Analytics Monitor your performance across key areas—accuracy, time management, and topic mastery. Gain insights into your strengths and weaknesses to refine your study strategy. Expert-Led Review Resources Access concise guides covering core CompTIA CAS-005 topics: advanced security concepts, cloud security, and incident response strategies. Reinforce your learning with brief video lessons and audio overviews from experienced cybersecurity professionals. Active Learning Tools Utilize flashcards, mnemonics, and mind maps to solidify your recall of critical information—such as security frameworks and compliance standards. Engage with interactive study aids that simplify complex concepts. Personalized Study Reminders Set daily or weekly goals to maintain your study momentum. Receive alerts prompting you to revisit challenging material and tackle new questions. Offline Access & Cross-Device Sync Download key materials for seamless offline studying—ideal for busy professionals. Sync your progress across multiple devices to ensure continuity in your study routine. Why Choose This Exam Prep App? Reliable Expertise Content is regularly reviewed and updated by certified cybersecurity professionals, ensuring accuracy and relevance to current exam standards. Comprehensive Coverage Address every exam domain, from foundational security principles to advanced threat detection and response techniques. Elevate Your Career Passing the CompTIA CAS-005 exam can unlock opportunities for specialized roles and increased responsibilities, helping you make a significant impact in the field of cybersecurity. Start Your Journey Today Don’t let uncertainty or a demanding schedule hold you back. Download the SecurityX Exam by Rocket Prep app now to begin a structured and flexible study plan. With consistent practice, real-time feedback, and high-quality review materials, you’ll be ready for exam success and to make a difference in cybersecurity. Disclaimer: This exam preparation app is an independent resource and is not affiliated with or endorsed by any official testing organization. Always follow CompTIA guidelines for certification and professional practice. Find Terms of Use (EULA): https://rocketprep.net/terms-and-conditions.html
ZeroDay Dev
Learn secure coding and blockchain security through hands-on challenges and real-world exploit analysis. Practice building exploit intuition with interactive exercises and prepare for security assessments with timed tests. Offers curated learning tracks and offline access.
- Hands-on coding challenges
- Real-world exploit analysis
- Interactive practice exercises
- Timed security assessment exams
- Curated learning tracks
- Offline-first functionality
- Progress tracking and gamification
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Learn to break things—before attackers do. ZeroDay Dev teaches secure coding and blockchain security through 4,000+ hands-on challenges. Learn from 120+ real-world exploits: Beanstalk, Indexed Finance, bZx, VeilCash, Sigma.Money, Bybit, and more. Each exploit is linked to verified incident records so you learn from actual on-chain events, not hypotheticals. Practice — Build exploit intuition without reading docs. Tap vulnerable lines, drag tokens into code, get instant feedback. Filter by domain (Exploits, Solidity, Rust, DeFi, Solana) or difficulty. Exercises — Full code challenges with reference solutions. Deeper dives when you're ready. Exam — Prepare for real security assessments. Timed tests across domains with performance tracking. Memory-match decks for opcodes, EIPs, and security terms. Deep Dive Hub — Curated learning tracks for Web2, Web3, Rust, ZK Proofs, and Trading. Recommended tracks driven by your weak areas. Build your own from bookmarks or missed questions. Streaks & XP — Stay consistent and level up. Daily streaks, badges, and progression keep you coming back. Offline-first — Learn on the subway, no Wi‑Fi needed. All content lives on your device. No account required—start immediately. Covers reentrancy, oracle manipulation, flash loans, proxy races, ZK trusted setup, and more. Rust, Solidity, DeFi, Solana & cybersecurity.
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Verdict
The clearest difference is in-app purchases: ZeroDay Dev at none against SecurityX Exam by Rocket Prep's 6. ZeroDay Dev also leads on update cadence (weekly vs every 5 months). SecurityX Exam by Rocket Prep's advantage is iOS requirement (15.1 vs 17.0). 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
Both are free to download. SecurityX Exam by Rocket Prep sells 6 in-app purchases, starting at $8.99 per 7 days. ZeroDay Dev asks for nothing beyond the download.
SecurityX Exam by Rocket Prep ships an update every 5 months, ZeroDay Dev weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | SecurityX Exam by Rocket Prep | ZeroDay Dev |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Darya Pyzhyk | John Lawniczak |
In-app purchases
SecurityX Exam by Rocket Prep
- SecurityX Weekly Full Access$8.997 Days
- SecurityX Monthly Full Access3 Days trial$22.991 Month
- SecurityX Monthly Full Access$22.991 Month
- SecurityX_mock_tries_1$4.99
- SecurityX_mock_tries_3$9.99
- SecurityX_mock_tries_5$14.99
ZeroDay Dev
No in-app purchases
Questions
Is SecurityX Exam by Rocket Prep free?
Is ZeroDay Dev free?
Do SecurityX Exam by Rocket Prep or ZeroDay Dev have ads?
Which is updated more often, SecurityX Exam by Rocket Prep or ZeroDay Dev?
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