Comparison

CFA Test Sim vs ZelHack Cybersecurity Training

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

Head to head
About

CFA Test Sim

Features
Read full description

Our Test Simulator is explicitly designed for CFA Program exam preparation. It helps candidates at all levels strengthen their understanding of core concepts and excel on exam day. Key Features - Comprehensive Practice Tests: Access questions covering all CFA Program domains and levels (I, II, III). - Detailed Explanations: Understand concepts with clear reasoning for each response. - Progress Tracking: Monitor your improvement and identify focus areas. - Personalized Learning: Adapt your study plan to your schedule and needs. - Regular Updates: Stay current with evolving exam standards and structures. Start with a 7-day FREE TRIAL with unlimited access to all features. A subscription is required afterward to continue full access. This powerful study tool helps you build confidence and streamline your CFA exam preparation, whether just beginning or completing your final review. This app uses Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ZelHack Cybersecurity Training

Master cybersecurity engineering with comprehensive training, including hands-on labs and expert lectures. Prepare for the globally recognized RCCE certification and advance your career in this rapidly growing field.

Highlights
  • 1,118 downloadable slide-based courses
  • Expert lectures by Haja Mo
  • 3,700 animated ZelCards
  • 221+ hands-on labs
  • Interactive quizzes
  • 35 training modules
Features
Read full description

ZELHACK — COMPLETE CYBERSECURITY ENGINEER TRAINING The official app from Rocheston. GET CERTIFIED. GET HIRED. Train for one of technology’s most coveted titles: Cybersecurity Engineer. Cybersecurity engineering is one of the world’s fastest-growing professional fields. With the average industry salary reaching USD 150,000 per year, there has never been a better time to master offensive and defensive security. Go beyond flashcards and quiz apps. ZelHack delivers visual cybersecurity training through 1,118 downloadable slide-based courses, expert lectures by Haja Mo, 3,700 animated ZelCards, 221+ hands-on labs, premium audio, interactive quizzes and 35 modules. THE OFFICIAL RCCE TRAINING PATHWAY The Rocheston Certified Cybersecurity Engineer (RCCE) is a globally recognized certification sought by employers, enterprises and government organizations. RCCE is ANAB-accredited under ISO/IEC 17024 and recognized by the U.S. Department of Defense under DoD 8140 for 16 cybersecurity work roles. ZelHack delivers the complete RCCE training curriculum on your phone. Learn how attackers breach systems, how defenders stop them and how cybersecurity engineers protect modern organizations. START WITH ETHICAL HACKING Your $1.99 download includes the complete Ethical Hacking module. Learn how systems are compromised, how attacks progress and how defenders respond. UNLOCK THE COMPLETE RCCE ECOSYSTEM Upgrade to the Enterprise subscription for just $4.99 per year and unlock: • 1,118 Downloadable Cybersecurity Courses: Visual, slide-based lessons across 35 modules, from networking fundamentals to threat hunting. • 3,700 Animated ZelCards: Beautiful, bite-sized and gamified lessons covering 35 deep-dive modules. • 221+ Hands-On Labs: Practical scenarios that build genuine technical skill. Study the concepts on your iPhone, then perform the accompanying attacks and defenses on your desktop computer. • Complete RCCE Course Content: Premium audio walkthroughs, interactive quizzes, practical examples and comprehensive lessons for learning anywhere. This is not a sampler, question bank or companion app. It is the complete RCCE learning curriculum—every course, module, lesson and quiz—delivered on your phone, with hands-on labs performed on your computer. YOUR PATH TO RCCE CERTIFICATION Step 1: Complete the curriculum and all 3,700 ZelCards in the Enterprise tier. Step 2: Unlock the RCCE Eligibility Certificate through a one-time in-app purchase of $299. It confirms verified curriculum completion and qualifies you to sit for the official examination. Step 3: Attempt the RCCE Level 1 examination at Rocheston. Pass and earn the full RCCE credential—recognized across corporate, government and defense sectors. The ZelCards and courses are your complete exam preparation. Master them all and walk into the RCCE Level 1 examination ready. WHAT YOU WILL MASTER • Systems and Network Security: Linux and Windows hardening, network sniffing, traffic analysis, firewalls and intrusion detection. • Offensive Security: Information gathering, penetration testing, web application vulnerabilities and database exploitation. • Defensive Operations: SOC management, Cyber Threat Intelligence, incident response and digital forensics. • Modern Threats and Engineering: Ransomware defense, Zero Trust, DevSecOps, cloud security and business continuity/disaster recovery. • Next-Generation Technology: AI in cybersecurity, blockchain security and quantum computing. PRIVATE BY DESIGN No login. No account. No tracking. Zero data collection. ZelHack runs entirely on your device, so your identity, activity and learning progress remain yours. Transform cybersecurity training into a daily habit. Download ZelHack, begin your ethical-hacking journey and complete a full cybersecurity engineering education from your phone. Cybersecurity Engineer is a registered trademark of Rocheston. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CFA Test Sim4 screens
ZelHack Cybersecurity Training4 screens

Verdict

The call

The clearest difference is price: CFA Test Sim at Free against ZelHack Cybersecurity Training's $1.99. ZelHack Cybersecurity Training's advantage is in-app purchases (none vs 5) and update cadence (weekly vs every 6 weeks). On ads, device support and iOS requirement 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

CFA Test Sim is free to download; ZelHack Cybersecurity Training costs $1.99 up front. CFA Test Sim sells 5 in-app purchases, starting at $7.99 per month. ZelHack Cybersecurity Training asks for nothing beyond the download.

UpkeepUpdate frequency

CFA Test Sim ships an update every 6 weeks, ZelHack Cybersecurity Training weekly. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
CFA Test Sim versus ZelHack Cybersecurity Training: the parameters behind the verdict, then further details
ParameterCFA Test SimZelHack Cybersecurity Training
PriceFree — better$1.99
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.617.0 — better
Further details — not scored
Size22 MB3.5 GB
Age rating4+4+
DeveloperAaratus, inc.Haja Mohideen

In-app purchases

5 purchases

CFA Test Sim

Subscriptions4
  • Monthly Subscription7 Days trial$7.991 Month
  • 3-Month Subscription3 Days trial$29.993 Months
  • 6-Month Subscription7 Days trial$49.996 Months
Show 1 more
  • 12-Month Subscription$79.991 Year
One-time1
  • Lifetime Access$99.99
None

ZelHack Cybersecurity Training

No in-app purchases

Questions

Is CFA Test Sim free?
CFA Test Sim is free to download, with in-app purchases available.
Is ZelHack Cybersecurity Training free?
ZelHack Cybersecurity Training costs $1.99, with no in-app purchases.
Do CFA Test Sim or ZelHack Cybersecurity Training have ads?
Neither CFA Test Sim nor ZelHack Cybersecurity Training shows ads.
Which is updated more often, CFA Test Sim or ZelHack Cybersecurity Training?
CFA Test Sim ships an update every 6 weeks, and ZelHack Cybersecurity Training weekly. Most recently, CFA Test Sim was updated on September 28, 2026 and ZelHack Cybersecurity Training on October 4, 2026.

Other comparisons