SOLID Architecture vs SecurityX CAS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SOLID Architecture
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Learning SOLID is an educational app focused on software architecture and development best practices. The goal of the app is to teach SOLID principles in a clear, practical, and applicable way for everyday development. The content is organized into modules, with one module dedicated to each SOLID principle. Each module combines theoretical explanations, real world examples inspired by professional scenarios, and practical exercises to reinforce learning. The app was designed for those who want to understand not only the concept, but also how to apply SOLID in real projects. The examples show tightly coupled code, common maintenance problems, and how to refactor into cleaner and more scalable solutions. In the practical section, users interact with a simple and intuitive interface, allowing them to practice concepts without needing to type code. This enables full focus on architectural thinking and understanding the responsibilities of each class or component. Main features of the app: Clear and objective explanation of all SOLID principles A complete module for each letter of SOLID Real world examples based on market problems Practical and interactive exercises Comparison between incorrect code and refactored code Content focused on architecture and best practices Simple interface for distraction free learning Learning SOLID is recommended for students, beginner developers, and professionals who want to strengthen architectural concepts, write cleaner code, and build systems that are easier to maintain and evolve.
SecurityX CAS
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SecurityX CAS-005 practice tests for the CompTIA exam formerly known as CASP+. Why ExamCert.App ? Online Mock Exam (Just like a real exam) Up-to-date questions, reviewed and refreshed regularly. Lifetime access & lifetime updates Quality Question with explanation (Just like real questions) 24/7 Chat & Email Support Ready to Pass CompTIA SecurityX (CAS-005)? Security Engineering (31%) Security Architecture (27%) Security Operations (22%) Governance, Risk, and Compliance (20%) WHY CHOOSE OUR APP? 1000+ Practice Questions - Expertly crafted questions covering all exam objectives Detailed Explanations - Understand the "why" behind every answer Multiple Question Types - Single choice, multiple choice, drag-and-drop, and more Offline Mode - Study anywhere, anytime without internet connection Progress Tracking - Monitor your improvement with detailed statistics Study Guide - Comprehensive reading materials for each exam domain Daily Reminders - Stay on track with customizable study notifications STUDY MODES Practice Mode - Learn at your own pace with instant feedback Exam Simulation - Timed tests that mirror the real exam experience Review Mode - Focus on questions you've answered incorrectly Bookmarks - Save difficult questions for later review Performance Analytics - Track your readiness across all domains PREMIUM FEATURES Unlock the full potential of your exam preparation with Premium access: โข Access to ALL 1000+ practice questions โข Complete Study Guide with in-depth explanations โข Unlimited exam simulations โข Priority updates with new questions SUPPORT Have questions or feedback? Contact us at support@examcert.app Privacy Policy: https://www.examcert.app/privacy Terms of Service: https://www.examcert.app/terms DISCLAIMER All content provided in this application is for educational and practice purposes only. The practice questions and study materials are designed to help candidates prepare for the CompTIA SecurityX (CAS-005) certification exam and do not represent actual exam questions from CompTIA. This app does not guarantee that users will pass the CompTIA SecurityX (CAS-005) exam. Exam results depend on individual preparation, experience, and understanding of the subject matter. All trademarks, service marks, trade names, and logos referenced herein belong to their respective owners. Any reference to CompTIA, CAS-005, or related certification programs is purely for descriptive purposes. By using this application, you acknowledge and agree that the developers are not responsible for any exam outcomes or certification decisions made by CompTIA. This application is an independent exam preparation resource and is not affiliated with, endorsed by, sponsored by, or associated with CompTIA (Computing Technology Industry Association) or any of its subsidiaries. CAS-005 (CompTIA SecurityX) is a registered trademark of CompTIA, Inc.
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Verdict
SOLID Architecture and SecurityX CAS are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. SOLID Architecture sells 3 one-off in-app purchases and SecurityX CAS sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SOLID Architecture ships an update every 9 days, SecurityX CAS fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | SOLID Architecture | SecurityX CAS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days โ better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.0 | 15.0 |
| Further details โ not scored | ||
| Size | 103 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Airton Siqueira de Freitas | EXAMCERT PTY LTD |
In-app purchases
SOLID Architecture
- CERTIFICATE OF COMPLETION$2.99
- Premium access$4.99
- FULL PASS ALL APPS$17.99
SecurityX CAS
- 200 AI Credits$1.99
- Unlock Premium$5.99
Questions
Is SOLID Architecture free?
Is SecurityX CAS free?
Do SOLID Architecture or SecurityX CAS have ads?
Which is updated more often, SOLID Architecture or SecurityX CAS?
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