Tech vs Uxy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tech
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Tech-Stack is a comprehensive educational app designed to help developers, students, and tech professionals understand the components of modern software development stacks. Explore the different layers of software development through an intuitive interface: FRONTEND DEVELOPMENT Discover the tools, frameworks, and best practices for building user interfaces across mobile apps, websites, and desktop software. Learn about React Native, Flutter, React.js, Next.js, and other popular frontend technologies. BACKEND DEVELOPMENT Understand server-side logic, APIs, and business processes. Explore technologies like Node.js/Express, Django/Flask, Firebase, Supabase, and more that power applications behind the scenes. THIRD-PARTY APIS & SERVICES Learn how external services extend application functionality without custom development. Discover payment gateways, authentication providers, mapping services, AI integrations, and other critical third-party tools. DATABASE SYSTEMS Explore different database technologies for storing, retrieving, and managing application data, from SQL databases like PostgreSQL to NoSQL solutions like MongoDB and Firebase Firestore. CLOUD INFRASTRUCTURE Understand cloud-based resources and services for hosting and scaling applications, including AWS, Google Cloud Platform, Microsoft Azure, Vercel, and Netlify. CI/CD PIPELINES Learn about continuous integration and delivery pipelines for automated testing and deployment, featuring GitHub Actions, Jenkins, CircleCI, and other automation tools. DEPLOYMENT & RUNTIME Discover platforms and services for hosting and running applications in production environments, from app stores to web hosting services. MONITORING & OBSERVABILITY Explore tools and systems for tracking application performance, errors, and user behavior to ensure optimal user experience. SECURITY & SECRETS MANAGEMENT Learn best practices for securing applications and managing sensitive information across different platforms. MONOREPO STRUCTURE See how these components map to files and folders in a real project structure. Each component includes: • Detailed explanations of purpose and functionality • Key features and capabilities • Common workflows • Best practices and recommendations • Platform-specific technologies for mobile apps, websites, and software Whether you're a beginner learning about software development or an experienced developer looking to expand your knowledge, Tech-Stack provides a structured way to understand the complete software development ecosystem. Perfect for: • Computer science students • Self-taught developers • Tech professionals transitioning to new roles • Teams seeking alignment on development practices • Anyone interested in how modern software is built Download Tech-Stack today and gain a comprehensive understanding of the modern software development stack!
Uxy
Enhance your visual design intuition with quick, focused UI/UX quizzes and lessons. Learn to identify and understand design flaws through practical exercises. Perfect for daily practice to build strong design fundamentals.
- Visual UI/UX quizzes
- Short, structured lessons
- 10 UI/UX design courses
- Practice on your terms
- Review mistakes
- Track progress
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Most designers know the rules. Few can look at a screen and instantly see what's wrong. Uxy trains that skill — your design eye. Through visual UI/UX quizzes and short lessons, you learn to recognise weak UI, understand why it does not work, and build real design intuition. That eye is what gets tested. In a portfolio review or a design interview, nobody asks you to recite the rules — you get a screen and one question: what would you change? No long video courses. Just 5 minutes of focused UI/UX practice a day. The first two lessons of every course are free. 10 UI/UX DESIGN COURSES Each course pairs a short visual lesson with practical quizzes, so you apply the rule right after you learn it. Foundations — Typography · Spacing & Layout · Color & Contrast · Visual Hierarchy · Depth & Shadows Components — Forms & Input · Buttons · Lists · Navigation · States HOW IT WORKS — Read a short visual lesson — Compare real interface examples and judge them — Answer quizzes to check how fast you notice problems — Read why the wrong answer is wrong — Track your progress across all 10 courses MORE WAYS TO PRACTICE In addition to the courses, Uxy adds three practice modes: — Saved: bookmark any question to come back to it — Mistakes: retake every question you answered wrong — Random: a mixed UI/UX quiz across all topics YOUR UI/UX CERTIFICATE Finish all 10 courses and Uxy issues your certificate of completion, ready to share on LinkedIn or add to your portfolio. It is a record of the practice you actually did, not a test you crammed for. WHO IT IS FOR — Junior UI/UX and product designers building core skills — Mobile and app designers who want a sharper eye for visual detail — Developers who want to understand UI design principles — Students and bootcamp graduates preparing for design interviews and portfolio reviews — Anyone moving into UX design who wants daily, structured practice UXY PREMIUM The first two lessons of every course are free, so you can try the format before you pay. Premium unlocks every lesson in all 10 courses and the full path to your certificate. Uxy Premium is a subscription, available monthly or yearly. Purchases restore on any device signed in with your Apple ID. Start training your design eye today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cybercatofsummer.github.io/uxy-privacy-policy/
Screenshots
Verdict
The clearest difference is iOS requirement: Tech at 15.1 against Uxy's 18.0. 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tech | Uxy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 34 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | FaireNow | Andrei Smirnov |
In-app purchases
Tech
No in-app purchases
Uxy
No in-app purchases









