Hayan Tech vs BigO Algorithms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hayan Tech
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Hayan Tech – Build Industry-Ready Skills The app is free to download. Access to courses, programs, learning modules, and premium educational content requires a separate paid purchase or subscription. Hayan Tech is a learning platform designed to help users build practical, industry-ready skills through structured and guided learning experiences. The platform is built for learners who want to develop real-world capabilities using clear, step-by-step learning resources. What You Can Explore • Structured learning pathways • Skill-based educational content • Practical learning modules • Guided resources for real-world application • Content designed for beginners and growing learners Hayan Tech focuses on helping users build skills that are relevant, applicable, and aligned with industry needs. Whether you are starting your learning journey or upgrading your skills, the platform provides a structured environment for growth. Please note: Courses, programs, learning modules, and other premium content shown in the app may require a paid plan or active subscription for full access. Download Hayan Tech and start building your skills.
BigO Algorithms
This app provides a technical environment for software engineers and computer science students to prepare for interviews. It uses AI-powered mentorship and visual complexity curves to help users understand logic and analyze code errors.
- AI-powered mentorship
- Dual-clue analysis (Static Blueprints & OpenAI)
- Big O complexity curve visualization
- Dark-mode first aesthetic
- Code error analysis
- Logic-focused learning
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BigO Algorithms is the definitive technical environment for software engineers and computer science students preparing for high-stakes technical interviews. Inspired by engineering blueprints and mathematical animations, the platform features a "dark-mode first" aesthetic where Big O complexity curves trace your progress and the UI functions like a technical datasheet for structural understanding. The system prioritizes logic over memorization through an AI-powered mentorship program that utilizes dual-clue "Static Blueprints" and dynamic, context-aware OpenAI insights to analyze specific code errors. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Hayan Tech at 15.1 against BigO Algorithms's 18.6. 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. Hayan Tech sells 1 one-off in-app purchase and BigO Algorithms sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Hayan Tech | BigO Algorithms |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 54 MB | 25 MB |
| Age rating | 17+ | 4+ |
| Developer | Mohammad Hasan | Gregori Farias |
In-app purchases
Hayan Tech
- Vanakkam DSA$49.99
BigO Algorithms
- BigO Premium Monthly$7.991 Month
- BigO Premium Annual$57.991 Year
Questions
Is Hayan Tech free?
Is BigO Algorithms free?
Do Hayan Tech or BigO Algorithms have ads?
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