Comparison

CLF vs ReadySec

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

Head to head
About

CLF

Prepare for the AWS Certified Cloud Practitioner exam with a comprehensive question bank and detailed explanations. Features adaptive learning, exam simulators, and progress tracking to build confidence for certification success. Study offline anytime, anywhere.

Highlights
  • 5000 up-to-date practice questions
  • Latest CLF-C02 exam objective alignment
  • Detailed question explanations
  • Personalized study plans
  • Exam simulator with timer
  • Smart progress tracking
  • Offline access
Features
Read full description

Prepare with confidence for the AWS Certified Cloud Practitioner (CLF-C02) exam — developed by cloud experts and aligned with the latest CLF-C02 exam objectives. With one of the largest AWS Cloud Practitioner practice question banks available (5000 questions) this AWS CLF-C02 Prep app goes far beyond simple Q&A. Each CLF-C02 practice question includes detailed explanations, helping you understand the fundamentals of cloud concepts, AWS services, and real-world scenarios. Whether you’re new to cloud computing or refining your AWS knowledge, Pocket Study helps you master the essentials with the professional quality trusted by thousands of learners. === KEY FEATURES === 1. 5000 up-to-date AWS Cloud Practitioner practice questions 2. Aligned with the latest AWS Certified Cloud Practitioner (CLF-C02) objectives 3. Covers all CLF-C02 exam domains for focused study 4. Includes both conceptual and scenario-based AWS questions 5. Personalized study plans with adaptive learning paths 6. CLF-C02 Exam simulator with real-time timer for test readiness 7. Smart progress tracking, daily streaks & weak-area focus 8. Offline access — study anytime, anywhere 9. Free access to explore full features for CLF-C02 Prep before upgrading === EXAM DOMAINS COVERED === 1. Cloud Concepts 2. Security and Compliance 3. Technology and AWS Services 4. Billing, Pricing, and Support === WHY CHOOSE POCKET STUDY === At Pocket Study, we believe AWS exam prep should be interactive, effective, and confidence-building. Our mission is to provide the most comprehensive CLF-C02 resources — empowering cloud learners to achieve certification success. Unlike CLF-C02 Pocket Prep or other AWS CLF-C02 Exam Prep apps, AWS Cloud Practitioner Prep app offers more than just questions. Each CLF-C02 question is explained in depth, connecting theory to real-world AWS use cases. With adaptive learning, domain-specific quizzes, and full-length CLF-C02 exam simulations, you’ll always know your strengths, weaknesses, and how to improve. === WHO THIS APP IS FOR === This CLF-C02 certification Prep app is designed for anyone preparing for the AWS Certified Cloud Practitioner (CLF-C02) exam. Whether you’re a student, an IT professional, or someone looking to start a career in cloud computing, Pocket Study provides the structure, practice, and confidence to succeed. === DISCLAIMER === AWS Cloud Practitioner Prep app is not endorsed, affiliated with, or approved by Amazon Web Services (AWS). All trademarks belong to their respective owners. Content is developed independently for CLF-C02 exam preparation purposes. Terms of Use: https://www.thepocketstudy.com/terms.html Privacy Policy: https://www.thepocketstudy.com/privacy.html Contact Us: support@thepocketstudy.com

About

ReadySec

Prepare for certification exams with practice questions and flashcards. Track your progress across exam domains and access detailed explanations for every answer. Offers flexible pricing with a free trial and one-time purchase options.

Highlights
  • Practice exams
  • Flashcards
  • Targeted domain study
  • Per-domain readiness scores
  • Progress tracking
  • Detailed answer explanations
  • 52 industry certifications
Features
Read full description

Pass your certification exam — on the first try. Free practice questions and flashcards for every certification — no subscription required. When you're ready for the full question bank, start a 3-day free trial. Study with thousands of expert-written questions across 52 industry certifications from CompTIA, ISC2, AWS, Cisco, ISACA, EC-Council, Juniper, Microsoft, and Google Cloud. Track your readiness across every exam domain so you know exactly where you stand before test day. THREE WAYS TO STUDY - Practice Exams — Timed, randomized tests pulled fresh from the question bank. Never the same exam twice. - Flashcards — Mapped to real exam objectives. Tap to flip, swipe to rate your confidence. - Targeted Training — Zero in on your weakest domains. Study exactly what you need, nothing you don't. KNOW WHERE YOU STAND - Per-domain readiness scores show exactly where you're strong and where you need work - Track progress across every certification you're studying for - Study streaks and history keep you accountable BUILT FOR THE REAL EXAM - Every question aligned to official exam objectives and domain weights - Detailed explanations for every answer — learn why, not just what - Reviewed by subject-matter experts for accuracy and clarity FLEXIBLE PRICING - All study modes, readiness tracking, and analytics are available to every user — nothing is feature-gated - Free sample questions and flashcards for every certification — always available - Only need one cert? Buy it individually for a one-time price — lifetime access, no subscription - Want it all? Start a 3-day free trial of ReadySec Premium and unlock the complete question bank for every certification 52 CERTIFICATIONS COVERED CompTIA - A+ Core 1 - A+ Core 2 - CySA+ - Network+ - Security+ - SecurityX AWS - Advanced Networking – Specialty - Cloud Practitioner - CloudOps Engineer – Associate - Data Engineer – Associate - Developer – Associate - DevOps Engineer – Professional - Machine Learning Engineer – Associate - Security – Specialty - Solutions Architect – Associate - Solutions Architect – Professional ISC2 - CC - CCSP - CGRC - CISSP - SSCP Cisco - CCNA - CCNP Enterprise - CCNP Security - CyberOps Associate - DevNet Associate Microsoft - AZ-104 - AZ-305 - AZ-500 - AZ-900 - PL-300 Google Cloud - Associate Cloud Engineer (ACE) - Professional Cloud Architect (PCA) - Professional Cloud Developer (PCD) - Professional Cloud DevOps Engineer (PCDE) - Professional Cloud Network Engineer (PCNE) - Professional Cloud Security Engineer (PCSE) - Professional Data Engineer (PDE) ISACA - CCOA - CDPSE - CGEIT - CISA - CISM - CRISC EC-Council - CCISO - CEH - CHFI - CND - CPENT Juniper - JNCIA-Junos - JNCIS-ENT - JNCIS-SEC

Screenshots

CLF4 screens
ReadySec4 screens

Verdict

The call

The clearest difference is update cadence: ReadySec at every 2 days against CLF's every 2 weeks. ReadySec also leads on ratings volume (8 vs 1). On price, rating, review sentiment and ads 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. CLF sells 4 in-app purchases, starting at $9.99 per 7 days and ReadySec sells 10 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for CLF against 5.0 for ReadySec. That said, the two scores are not equally well evidenced: ReadySec has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

CLF ships an update every 2 weeks, ReadySec every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
CLF versus ReadySec: the parameters behind the verdict, then further details
ParameterCLFReadySec
PriceFreeFree
Rating5.0 (1 ratings)5.0 (8 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings18 — better
Update frequencyEvery 2 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size100 MB8 MB
Age rating4+4+
DeveloperPocket Study LLCJOHN COLEMAN GREENWAY

Customer experience

CLF

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ReadySec

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

CLF

Subscriptions4
  • Weekly AWS Cloud Practitioner Prep$9.997 Days
  • Monthly CLF-C02 Exam Prep 2025$24.991 Month
  • Quarterly CLF-C02 Exam Study Guide$49.993 Months
Show 1 more
  • Yearly CLF-C02 Prep Pocket Study$149.991 Year
10 purchases

ReadySec

Subscriptions1
  • Premium Monthly3 Days trial$12.991 Month
One-time9
  • ISC2 CCSP$19.99
  • ISC2 CGRC$19.99
  • ISACA CISM$19.99
Show 6 more
  • GCP Cloud Security Engineer$19.99
  • AWS Security Specialty$19.99
  • AWS Advanced Networking Specialty$19.99
  • Azure Solutions Architect$19.99
  • ISC2 CISSP$24.99
  • ISACA CGEIT$24.99

Questions

Is CLF free?
CLF is free to download, with in-app purchases available.
Is ReadySec free?
ReadySec is free to download, with in-app purchases available.
Which has better reviews, CLF or ReadySec?
CLF and ReadySec are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.
Do CLF or ReadySec have ads?
Neither CLF nor ReadySec shows ads.
Which is updated more often, CLF or ReadySec?
CLF ships an update every 2 weeks, and ReadySec every 2 days. Most recently, CLF was updated on November 3, 2026 and ReadySec on November 5, 2026.

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