Data Structures vs Algo Demo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Structures
Learn computer science concepts like data structures and algorithms with a detailed, step-by-step approach. Includes code snippets for better understanding and can be accessed offline.
- Step-by-step learning approach
- Code snippets for examples
- Offline access
- Focus on data structures
- Focus on algorithms
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This app would help you strengthen the core concept of Computer Science field which consists of data structures and algorithms. The app follows a detailed, step by step approach of learning with better user experience and quality of content. There are code snippets along with each step to help the user understand better. This feature is OFFLINE and can be accessed without any Network Connection.
Algo Demo
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Algo Demo — Visualize Algorithms & Data Structures Designed for CS students, interview preppers, and educators, Algo Demo demystifies algorithms through interactive animations and step-by-step visualizations. Covered Topics: • Data Structures: Linked Lists, Binary Trees, Stacks, Hash Tables • Core Algorithms: Sorting, Two Pointers, Dynamic Programming, Binary Search Key Features: • All-New Progress Control: Our most powerful interactive upgrade yet! Drag a sleek progress bar to jump to any step of an algorithm in real-time. Perfect your understanding by replaying complex parts at your own pace. • Live Code Playback: Watch the code execute in perfect sync with the visualization. Key lines are highlighted as the algorithm runs, forging a clear connection between abstract logic and concrete implementation. • Smooth Animations: Break down each step of algorithm execution with crystal-clear visuals. • Interactive Playback: Adjust speed, pause, or rewind for deeper learning.
Screenshots
Verdict
The clearest difference is ads: Data Structures at none against Algo Demo's shown. Data Structures also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, 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.
Data Structures ships an update every 3 months, Algo Demo every 4 months. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | Data Structures | Algo Demo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (7 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 36 MB |
| Age rating | 4+ | 17+ |
| Developer | Pawanpreet Singh | zhuo zeng |
In-app purchases
Data Structures
No in-app purchases
Algo Demo
No in-app purchases
Questions
Is Data Structures free?
Is Algo Demo free?
Do Data Structures or Algo Demo have ads?
Which is updated more often, Data Structures or Algo Demo?
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