AZ vs Code Patterns
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AZ
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Get ready to excel in the AZ-900 Exam with our comprehensive training app, which provides you with all the necessary tools for successful exam preparation! The certification demonstrates your foundational knowledge of cloud concepts, core services, and security features. This certification is perfect for those starting their journey in cloud computing and IT professionals looking to validate their skills. Key Features: Expertly Crafted Questions Access a wide range of practice questions designed to reflect the AZ-900 exam's structure. Our extensive question bank ensures a thorough understanding of key topics. Realistic Simulations Immerse yourself in an authentic exam environment with realistic simulations. Practice under timed conditions to enhance your time management skills and build confidence for exam day. Detailed Explanations Each question comes with comprehensive explanations, providing valuable insights into the correct answers, helping reinforce core concepts essential for the exam. Focused Study Plans Customize your preparation with flexible study plans tailored to your needs. Whether you prefer targeted reviews or full-length simulations, our app adapts to your learning style. Track Your Progress Stay informed about your performance with detailed analytics. Monitor your progress, identify areas needing improvement, and track your growth as exam day approaches. Stay Updated Our app is regularly updated to align with the latest developments in the AZ-900 exam, ensuring you have the most relevant study materials at your fingertips. Achieve Confidence and Success With the AZ-900 Test Prep Review, you’re not just preparing for an exam—you’re paving the way for success. Ace the AZ-900 exam with confidence and take a significant step forward in your cloud computing career. Important: This exam prep course is not affiliated with or endorsed by Microsoft. The content is designed to help students prepare for the AZ-900 certification exam, but it is created and provided by an independent third party. Microsoft is a registered trademark, and the use of this trademark does not imply any affiliation with or endorsement by Microsoft. Download now and take the first decisive step toward achieving your professional goals as a certified professional! You can find more information about our Products and Premium subscription here: https://testprep.cc/terms-and-conditions.html https://testprep.cc/privacy-policy.html
Code Patterns
Master coding algorithms through interactive challenges and real-time battles. Features adaptive learning, progress tracking, and gamified elements to enhance your programming foundation and prepare for technical interviews.
- Interactive algorithm challenges
- Real-time AI coding battles
- Adaptive retry system
- Progress tracking and analytics
- Gamified learning with rewards
- Comprehensive algorithm coverage
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**Transform Your Coding Skills** Turn complex algorithms into digestible, interactive challenges. Whether you're preparing for technical interviews or strengthening your programming foundation, CodePatterns makes mastering algorithms engaging and effective. **Real-Time Battle Mode** Challenge AI opponents in thrilling coding battles! Test your algorithmic knowledge under pressure with our unique real-time competition system featuring realistic opponents with varying skill levels. **Smart Learning System** - **Adaptive Retry System**: Focus on questions you've missed until you master them - **Progress Tracking**: Detailed analytics show your improvement over time - **Achievement System**: Unlock badges as you progress through different categories - **Personalized Recommendations**: AI-driven suggestions based on your performance **Comprehensive Algorithm Coverage** - Arrays & Hashing - Two Pointers & Sliding Window - Stacks & Queues - Binary Search & Trees - Dynamic Programming - Graphs & Advanced Algorithms - Time & Space Complexity Analysis **Gamified Experience** - Level progression system - Daily streak tracking - Points and XP rewards - Competitive leaderboards - Achievement badges **Beautiful, Intuitive Design** Clean, minimalist interface focused on learning. Optimized for both iPhone and iPad with seamless navigation and engaging animations. **Perfect for:** - Computer Science students - Software engineering interview prep - Coding bootcamp graduates - Professional developers looking to sharpen skills - Anyone passionate about algorithmic thinking Start your journey to algorithmic mastery today! Terms of Use: https://kevli1004.github.io/CodePatterns/terms_of_service.html
Screenshots
Verdict
The clearest difference is update cadence: Code Patterns at every 6 days against AZ's every 3 months. AZ's advantage is iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases 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. AZ sells 9 in-app purchases, starting at $8.99 per 7 days and Code Patterns sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
AZ ships an update every 3 months, Code Patterns every 6 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | AZ | Code Patterns |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.5 |
| Further details — not scored | ||
| Size | 38 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | YAUHEN BAHDANOVICH | Kevin Li |
In-app purchases
AZ
- AZ-900 Weekly Full Access$8.997 Days
- AZ-900 Monthly Full Access$24.991 Month
- AZ-900 Monthly Full Access3 Days trial$34.991 Month
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- AZ-900 Quarterly Full Access$55.993 Months
- AZ-900 Quarterly Full Access3 Days trial$59.993 Months
- AZ-900 Semiannual Full Access$75.996 Months
- AZ-900 Semiannual Full Access3 Days trial$79.996 Months
- AZ-900 Annual Full Access$109.991 Year
- AZ-900 Annual Full Access3 Days trial$119.991 Year
Code Patterns
- Premium Monthly$4.991 Month
- Premium Monthly Subscription$4.991 Month









