Comparison

Algorithmics vs BigO Algorithms

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

Head to head
About

Algorithmics

Features
Read full description

Master data structures & algorithms with an interactive algorithm visualizer — 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 — 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/

About

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.

Highlights
  • AI-powered mentorship
  • Dual-clue analysis (Static Blueprints & OpenAI)
  • Big O complexity curve visualization
  • Dark-mode first aesthetic
  • Code error analysis
  • Logic-focused learning
Features
Read full description

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

Algorithmics4 screens
BigO Algorithms4 screens

Verdict

The call

The clearest difference is update cadence: BigO Algorithms at every 4 days against Algorithmics's every 2 weeks. Algorithmics's advantage is iOS requirement (15.1 vs 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Algorithmics sells 3 in-app purchases, starting at $2.99 per month 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.

UpkeepUpdate frequency

Algorithmics ships an update every 2 weeks, BigO Algorithms every 4 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Algorithmics versus BigO Algorithms: the parameters behind the verdict, then further details
ParameterAlgorithmicsBigO Algorithms
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size42 MB25 MB
Age rating4+4+
DeveloperMehmet Tugrul SahinGregori Farias

In-app purchases

3 purchases

Algorithmics

Subscriptions3
  • Algorithmics Basic$2.991 Month
  • Algorithmics Standard$3.991 Month
  • Algorithmics Pro$4.991 Month
2 purchases

BigO Algorithms

Subscriptions2
  • BigO Premium Monthly$7.991 Month
  • BigO Premium Annual$57.991 Year

Questions

Is Algorithmics free?
Algorithmics is free to download, with in-app purchases available.
Is BigO Algorithms free?
BigO Algorithms is free to download, with in-app purchases available.
Do Algorithmics or BigO Algorithms have ads?
Neither Algorithmics nor BigO Algorithms shows ads.
Which is updated more often, Algorithmics or BigO Algorithms?
Algorithmics ships an update every 2 weeks, and BigO Algorithms every 4 days. Most recently, Algorithmics was updated on October 24, 2026 and BigO Algorithms on October 8, 2026.

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