Comparison

SAA vs SOLID Architecture

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

Head to head
About

SAA

Features
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SAA-C03 Exam Pass - 500+ Practice Questions, Flashcards & Mock Exams Prepare for the SAA-C03 Solutions Architect Associate exam with 500+ practice questions, 340 flashcards and full-length timed mock exams (65 questions in 130 minutes). Every question comes with an explanation, and your progress is tracked by exam topic. KEY FEATURES - 500+ practice questions with detailed explanations - Full-length timed mock exams: 65 questions in 130 minutes - 340 flashcards for architecture patterns, services and design terms - Topic quizzes and a progress view by exam topic - Study modes for short daily sessions - No ads EXAM TOPICS COVERED - Design Secure Architectures (30%) - Design Resilient Architectures (26%) - Design High-Performing Architectures (24%) - Design Cost-Optimized Architectures (20%) EXAM AT A GLANCE - Exam code: SAA-C03 - Questions: 65 - Time: 130 minutes IDEAL FOR Cloud architects, solutions engineers, developers and system administrators who design secure, resilient and cost-optimized cloud workloads. SUBSCRIPTION Subscription Options: Unlock premium features with flexible plans: - Monthly: $7.99 - Quarterly: $14.99 - Half-Yearly: $29.99 - Yearly: $49.99 Subscriptions auto-renew unless canceled at least 24 hours before the period ends. No refunds for unused portions. Important Disclaimer: SAA-C03 Exam Pass is an independent educational tool created by Exam Pass. It is not affiliated, endorsed, or sponsored by Amazon Web Services, Inc. or any other certification body. AWS and AWS Certified Solutions Architect - Associate are trademarks of Amazon.com, Inc. or its affiliates. All practice questions and content are developed independently for educational purposes. Start practicing for the SAA-C03 exam today. Download now. LEGAL Terms of Use: https://exam-pass.com/terms-of-service/ Privacy Policy: https://exam-pass.com/privacy-policy/

About

SOLID Architecture

Features
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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.

Screenshots

SAA4 screens
SOLID Architecture4 screens

Verdict

The call

The clearest difference is update cadence: SOLID Architecture at every 9 days against SAA's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SAA sells 4 in-app purchases, starting at $7.99 per month and SOLID Architecture sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SAA ships an update every 5 weeks, SOLID Architecture every 9 days. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.

Scorecard1 real difference ยท 5 level
SAA versus SOLID Architecture: the parameters behind the verdict, then further details
ParameterSAASOLID Architecture
PriceFreeFree
Update frequencyEvery 5 weeksEvery 9 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size85 MB103 MB
Age rating4++4
DeveloperNguyen Duy KhanhAirton Siqueira de Freitas

In-app purchases

4 purchases

SAA

Subscriptions4
  • Premium 1 Month3 Days trial$7.991 Month
  • Premium 3 Months3 Days trial$14.993 Months
  • Premium 12 Months3 Days trial$29.996 Months
Show 1 more
  • Premium 12 Months3 Days trial$49.991 Year
3 purchases

SOLID Architecture

One-time3
  • CERTIFICATE OF COMPLETION$2.99
  • Premium access$4.99
  • FULL PASS ALL APPS$17.99

Questions

Is SAA free?
SAA is free to download, with in-app purchases available.
Is SOLID Architecture free?
SOLID Architecture is free to download, with in-app purchases available.
Do SAA or SOLID Architecture have ads?
Neither SAA nor SOLID Architecture shows ads.
Which is updated more often, SAA or SOLID Architecture?
SAA ships an update every 5 weeks, and SOLID Architecture every 9 days. Most recently, SAA was updated on November 12, 2026 and SOLID Architecture on November 9, 2026.

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