Algorithmics vs Tech Interview Practice
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Algorithmics
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Master data structures & algorithms with an interactive algorithm visualizer โ step-by-step execution for coding interview prep. From CS students to FAANG candidates: visualize every approach, compare solutions, and master algorithmic thinking. WHY ALGORITHMICS? Stop memorizing. Start understanding. Watch algorithms come alive through step-by-step visualizations, then explore the same problem solved in different approaches - compare, contrast, and choose your best path. WHAT YOU GET - Algorithm visualizer with interactive step-by-step execution - Many battle-tested algorithms with multiple approaches ready to use - Real interview problems with solution strategies - See which FAANG companies ask each problem and how often - topics and companies at a glance - Every algorithm ships with comprehensive code, tests, visualizations, and documentation - Beautiful syntax highlighting across TypeScript and JavaScript - Three subscription tiers - Basic, Standard, and Pro - Unlock progressively more algorithms, with a free tier to get started HOW IT HELPS YOU INTERVIEW Navigate effortlessly through - Core algorithms organized by pattern with visual demonstrations - Implementations explained through interactive examples - Flip any algorithm card to preview its introduction and description before opening it - Multiple approaches per algorithm showing different paradigms and trade-offs - Navigate between code, tests, visualizations, and documentation with a swipe - Full test coverage to master edge cases BUILT FOR SPEED - Lightning-fast search across everything - Filter by company, topic, difficulty, tier, and language - Check out live stats showing how many algorithms are available and displaying at a glance - Free tier available - start learning with zero barriers WHAT'S INCLUDED TypeScript and JavaScript implementations across pattern groups including Arrays & Hashing, Two Pointers, Sliding Window, Stack, Binary Search, Linked List, Trees, Sorting and more - with real-world examples and algorithm visualizations. PERFECT FOR - CS students and self-taught developers mastering data structures & algorithms - FAANG-style coding interviews and technical interview prep at top tech companies - Visual learners who need to see algorithms in motion - Comparing programming paradigms in action - Quick reference during interview prep Continuously updated with new algorithms, patterns, and languages โ built by developers, for developers. Your secret weapon for interview success starts here - visualize it, understand it, master it. Download now and join developers who code smarter, not harder. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Tech Interview Practice
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Tech Interview Practice is your personal coach for technical interviews, helping you prepare for coding, system design and behavioral rounds with focused, daily practice. Build confidence across the full tech interview pipeline with curated questions, smart recommendations and detailed progress insights. Cover every kind of tech interview you will face: - Coding interview prep across core data structures and algorithms - System design and distributed systems topics for senior and lead roles - Frontend, backend, mobile, DevOps, databases, machine learning and data engineering - Behavioral and career interviews, so you can tell clear, structured stories Practice in a way that matches how engineers actually learn: - Start with a short onboarding to select your current role and target topics - Browse a structured catalog of interview topics (frontend, backend, data structures, algorithms, system design, DevOps, security, ML and more) - Jump into Practice mode for focused sessions on new or review questions - Get recommended next topics based on your weakest areas and past sessions Stay consistent with clear goals and analytics: - Set a daily question goal that fits your schedule - Track streaks and see which days you have actively studied this month - View a yearly activity heatmap and overall stats for mastered, new and reviewed questions - Explore mastery by topic to know where you are interview-ready and where you need more practice Built for real-world tech interview preparation: - Designed for engineers preparing for technical interviews at any level - Ideal for refreshing fundamentals before a new role or promotion cycle - Helps you turn unstructured "I should study" into concrete, trackable progress Whether you are targeting your first software engineering role or leveling up to senior and staff positions, Tech Interview Practice gives you a structured way to prepare. Install Tech Interview Practice now and turn daily, focused sessions into real confidence for your next coding, system design and behavioral interviews. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is ads: Algorithmics at none against Tech Interview Practice's shown. Tech Interview Practice's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Algorithmics sells 3 in-app purchases, starting at $2.99 per month and Tech Interview Practice sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Algorithmics ships an update every 2 weeks, Tech Interview Practice every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Algorithmics | Tech Interview Practice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 42 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Mehmet Tugrul Sahin | Vitalii Mykhailiuk |
In-app purchases
Algorithmics
- Algorithmics Basic$2.991 Month
- Algorithmics Standard$3.991 Month
- Algorithmics Pro$4.991 Month
Tech Interview Practice
- Premium Yearly Subscription$2.991 Year
- Lifetime Premium$4.99
Questions
Is Algorithmics free?
Is Tech Interview Practice free?
Do Algorithmics or Tech Interview Practice have ads?
Which is updated more often, Algorithmics or Tech Interview Practice?
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