Comparison

Algo Demo Pro vs CodeStreak

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

Head to head
About

Algo Demo Pro

Features
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Algo Demo Pro โ€” Visualize Algorithms & Data Structures Designed for learners who demand absolute focus and a complete experience. Retaining all the powerful features of the standard version, Algo Demo Pro removes all advertisements and unlocks every algorithm & advanced content by default, offering you a pure, unobstructed, and immersive learning environment. Covered Topics: โ€ข Data Structures: Linked Lists, Binary Trees, Stacks, Hash Tables โ€ข Core Algorithms: Sorting, Two Pointers, Dynamic Programming, Binary Search Pro Version Value: โ€ข Ad-Free Experience: Eliminate all distractions and focus purely on algorithmic logic. โ€ข All Content Unlocked: Every algorithm demonstration is available immediately upon installation, no strings attached. Key Interactive Features: โ€ข Precise Progress Control: Drag the sleek progress bar to jump to any step of an algorithm in real-time. โ€ข Live Code Playback: Code highlights in perfect sync with the visualization, linking logic to implementation. โ€ข Smooth Animations & Playback: Step-by-step breakdowns, speed control, pause, and rewind. Invest in efficient learning. Choose Pro for the ultimate algorithm visualization tool.

About

CodeStreak

Features
Read full description

Crack coding interviews without burnout. CodeStreak is a fast and simple way to learn data structures and algorithms in just 5 minutes a day. Most people fail coding interviews because they study randomly and forget what they learn. CodeStreak helps you focus on patterns so you can recognize and solve problems faster. Instead of grinding hundreds of questions, you will learn how problems actually work. Whether you are preparing for internships, new grad roles, or switching jobs, CodeStreak helps you stay consistent and improve every day. HOW CODESTREAK WORKS 1. Learn the concept Start with a focused topic like Two Pointers, Sliding Window, or Graphs. 2. Reinforce with flashcards Understand key ideas, edge cases, and patterns quickly. 3. Test with quizzes Lock in your knowledge with short questions. 4. Build your streak Stay consistent and turn interview prep into a daily habit. WHY CODESTREAK IS DIFFERENT - 5 minute daily system with no overwhelm - Pattern based learning to solve problems faster - Structured roadmap so you always know what to study - Built for real coding interviews - Clean and simple interface with no distractions MASTER CORE DSA PATTERNS Learn reusable patterns used in real interviews: - Arrays and Hashing - Two Pointers - Sliding Window - Binary Search - Linked Lists - Stacks and Queues - Trees and Graphs - Recursion and Backtracking - Dynamic Programming TRACK YOUR PROGRESS - Daily streak tracking - Cards completed and mastery level - Quiz accuracy - Activity heatmap Stay motivated and track your improvement over time. VISUALIZE ALGORITHMS Understand how algorithms work step by step: - See execution clearly - Learn with code and visuals together - Build intuition faster PRO FEATURES Upgrade to unlock: - Advanced learning content - Algorithm visualizer - Deeper practice tools BUILT FOR - Students preparing for coding interviews - Software engineers improving skills - Anyone learning data structures and algorithms Start your streak today. Just 5 minutes a day can improve your coding interview skills.

Screenshots

Algo Demo Pro4 screens
CodeStreak4 screens

Verdict

The call

The clearest difference is price: CodeStreak at Free against Algo Demo Pro's $2.99. CodeStreak also leads on update cadence (every 5 days vs every 4 months). Algo Demo Pro's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 26.2). On ads 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

CodeStreak is free to download; Algo Demo Pro costs $2.99 up front. CodeStreak sells 2 in-app purchases, starting at $4.99 per month. Algo Demo Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Algo Demo Pro ships an update every 4 months, CodeStreak every 5 days. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

Scorecard4 real differences ยท 2 level
Algo Demo Pro versus CodeStreak: the parameters behind the verdict, then further details
ParameterAlgo Demo ProCodeStreak
Price$2.99Free โ€” better
Update frequencyEvery 4 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 โ€” better26.2
Further details โ€” not scored
Size33 MB3 MB
Age rating12+4+
Developerzhuo zengMukesh Khatri

In-app purchases

None

Algo Demo Pro

No in-app purchases

2 purchases

CodeStreak

Subscriptions2
  • CodeStreak Pro$4.991 Month
  • CodeStreak Pro$47.991 Year

Questions

Is Algo Demo Pro free?
Algo Demo Pro costs $2.99, with no in-app purchases.
Is CodeStreak free?
CodeStreak is free to download, with in-app purchases available.
Do Algo Demo Pro or CodeStreak have ads?
Neither Algo Demo Pro nor CodeStreak shows ads.
Which is updated more often, Algo Demo Pro or CodeStreak?
Algo Demo Pro ships an update every 4 months, and CodeStreak every 5 days. Most recently, Algo Demo Pro was updated on October 6, 2026 and CodeStreak on October 14, 2026.

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