Comparison

Data Structures Interview Ques vs DSA Master

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

Head to head
About

Data Structures Interview Ques

This app provides a comprehensive collection of frequently asked data structure interview questions with answers. It's designed to help both interviewers find questions and candidates prepare for technical interviews. Features include bookmarking, concept-wise organization, and easy-to-read content.

Highlights
  • Frequently asked interview questions
  • Answers in multiple programming languages
  • Bookmarking options
  • Concept-wise question organization
  • Easy readable content with animations
  • User-friendly interface
Features
Read full description

This an application that has many frequently asked Data Structure Interview questions with answers. Gathered from numerous sources including real interviews. Great for both an interviewer to quickly come up with questions. Great for brushing up technical interview questions before an interview. Advantages: 1. Interview Questions with quick answers in different programming languages. 2. Book mark options 3. Concept wise important questions 4. Easy readable content with animations 5. Data Structure Interview Questions with answers 6. User Friendly This is a FREE app and contains various interview questions asked in interview.

About

DSA Master

Master algorithms and data structures with interactive visualizations, executable code, and practice challenges. Supports multiple programming languages and offers progress tracking for technical interview preparation.

Highlights
  • Interactive visualizations
  • Live code execution
  • Multi-language support
  • Practice challenges
  • Progress tracking
  • Algorithm animations
Features
Read full description

Master algorithms and data structures with a comprehensive learning platform for computer science students, software engineers, and technical interview preparation. COMPREHENSIVE LEARNING PLATFORM Explore 50+ data structures and algorithms with interactive visualizations, executable code examples, and hands-on practice challenges. From fundamental arrays and linked lists to advanced graph algorithms. INTERACTIVE CODE EXECUTION • Live Code Playground - Write, edit, and execute code in the app • Multi-Language Support - Run code in Python, JavaScript, Java, C++, Kotlin, Dart, and Go • Real-Time Execution Results - See output, errors, and execution time • Syntax Highlighting - Professional code editor with language-specific highlighting • Code Copy & Share - Easily copy code examples or share ANIMATED ALGORITHM VISUALIZATIONS • Step-by-Step Animations - Watch algorithms execute with detailed animated visualizations • Interactive Controls - Play, pause, replay, and control animation speed • Full-Screen Mode - Immersive visualization experience • Visual Data Flow - See how data structures transform during algorithm execution • Multiple Visualization Types - Sorting, searching, tree traversal, graph algorithms COMPREHENSIVE CODE EXAMPLES • 8 Programming Languages - Learn from implementations in Python, JavaScript, Java, C++, Kotlin, Dart, Go, and more • Production-Ready Code - Well-structured, commented code examples • Language Comparison - Compare implementations across different languages • Copy to Playground - Instantly load examples into the code playground • Complexity Analysis - Detailed time and space complexity analysis MODERN INTERFACE & NAVIGATION • Topic Detail Pages - Comprehensive views with Overview, Code, and Visualize sections • Advanced Search & Filtering - Find topics by category, difficulty, or learning path • Smart Recommendations - Personalized topic suggestions • Bookmarks & Notes - Save favorite topics and add personal notes PROGRESS TRACKING & ANALYTICS • Learning Analytics - Track topics completed, challenges solved, and study time • Achievement System - Unlock achievements as you progress • Study Streaks - Build consistent learning habits with daily streak tracking • Study Goals - Set and monitor daily and weekly learning objectives • Performance Insights - Detailed analytics on learning patterns PRACTICE & CHALLENGES • Daily Challenges - New coding challenges every day with varying difficulty levels • Practice Problems - Extensive collection of problems to test understanding • Difficulty Levels - Problems categorized as Easy, Medium, and Hard • Challenge Tracking - Monitor completion rate and improvement COMPREHENSIVE CONTENT LIBRARY Data Structures: Arrays, Dynamic Arrays, Linked Lists, Stacks, Queues, Deques, Hash Tables, Trees (Binary, BST, AVL, Red-Black, Segment, Fenwick), Heaps, Tries, Suffix Trees, Graphs Algorithms: Sorting (Bubble, Selection, Insertion, Merge, Quick, Heap, Topological), Searching (Linear, Binary), Graph Algorithms (DFS, BFS, Dijkstra's, Bellman-Ford, Floyd-Warshall, Kruskal's, Prim's), String Matching (KMP, Rabin-Karp), Tree Traversal ADDITIONAL FEATURES • Offline Access - All content available offline for learning anywhere • Dark Mode Support - Comfortable studying experience in any lighting • Time Complexity Charts - Visual comparisons of algorithm performance • Related Topics - Discover connected concepts and build understanding • Accessibility - Full VoiceOver support and accessibility features • Computer Science Students - Master fundamentals and advanced topics • Software Engineers - Strengthen algorithmic thinking and problem-solving • Technical Interview Preparation - Comprehensive coverage of interview questions • Self-Learners - Structured learning path from beginner to expert • Competitive Programmers - Advanced algorithms and optimization techniques

Screenshots

Data Structures Interview Ques4 screens
DSA Master4 screens

Verdict

The call

The clearest difference is rating: Data Structures Interview Ques at 5.0 against DSA Master's 4.2. Data Structures Interview Ques also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). DSA Master's advantage is update cadence (weekly vs every 47 months) and ratings volume (35 vs 1). On price, 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. Data Structures Interview Ques sells 1 one-off in-app purchase and DSA Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Data Structures Interview Ques holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DSA Master has 35 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Data Structures Interview Ques's written reviews are positive against 13% of DSA Master's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Data Structures Interview Ques ships an update every 47 months, DSA Master weekly. The most recent releases landed on August 14, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
Data Structures Interview Ques versus DSA Master: the parameters behind the verdict, then further details
ParameterData Structures Interview QuesDSA Master
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (35 ratings)
Positive reviews0.0% of reviews12.5% of reviews — better
Number of ratings135 — better
Update frequencyEvery 47 monthsWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.2
Further details — not scored
Size19 MB150 MB
Age rating4+4+
DeveloperRAVINDHIRAN SUMITHRAAlok Singh

Customer experience

Data Structures Interview Ques

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DSA Master

All ratings35 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews8 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

In-app purchases

1 purchases

Data Structures Interview Ques

One-time1
  • Data Structure Interview Questions$3.99
1 purchases

DSA Master

One-time1
  • Remove Ads$1.99

Questions

Is Data Structures Interview Ques free?
Data Structures Interview Ques is free to download, with in-app purchases available.
Is DSA Master free?
DSA Master is free to download, with in-app purchases available.
Which has better reviews, Data Structures Interview Ques or DSA Master?
Data Structures Interview Ques is rated higher. Data Structures Interview Ques averages 5.0 out of 5 from 1 ratings, while DSA Master averages 4.2 from 35 ratings.
Do Data Structures Interview Ques or DSA Master have ads?
DSA Master shows ads; Data Structures Interview Ques does not.
Which is updated more often, Data Structures Interview Ques or DSA Master?
Data Structures Interview Ques ships an update every 47 months, and DSA Master weekly. Most recently, Data Structures Interview Ques was updated on August 14, 2026 and DSA Master on September 22, 2026.

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