Machine Learning Engineer Exam vs DSA Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Machine Learning Engineer Exam
Prepare for the GCP Professional Machine Learning Engineer certification with comprehensive quizzes and practice exams. Master ML concepts on GCP, from data preparation to model deployment and operations. Includes cheat sheets and interview questions.
- Hundreds of quizzes and practice exams
- Covers ML on GCP topics
- Machine Learning Basics and Advanced
- Cheat sheets and interview questions
- Latest ML news
- Scorecard and countdown timer
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Practice for the Professional Machine Learning Engineer exam with questions written to the current exam guide, which renamed the platform it covers: Vertex AI is now the Gemini Enterprise Agent Platform. Most prep material still uses the old names. This bank uses the new ones throughout. 100 PRACTICE QUESTIONS INCLUDED, 150 WITH THE UNLOCK The app includes 100 questions across all six exam domains. A one-time in-app purchase unlocks the full bank of 150 questions. Your progress and history are kept. ALL SIX EXAM DOMAINS - Architecting low-code AI solutions: BigQuery ML, Agent Platform AutoML, Model Garden, the industry APIs - Collaborating to manage data and models: Feature Store, Workbench, Colab Enterprise, Experiments, ML Metadata - Scaling prototypes: custom training, hyperparameter tuning, TPUs and GPUs, data versus model parallelism, fine-tuning foundation models - Serving and scaling: batch versus online inference, Model Registry, custom containers, canary and A/B rollouts, private endpoints - Automating and orchestrating: Agent Platform Pipelines, Managed Service for Apache Airflow, Ray, CI/CD/CT - Monitoring: data drift, concept drift, training-serving skew, feature attribution drift, Model Armor, responsible AI EVERY OPTION EXPLAINED, NOT JUST THE RIGHT ONE Each question explains why the correct answer is correct and why each distractor is wrong. When several options look plausible, knowing why the near-miss fails is most of the skill. WRITTEN TO THE REAL WEIGHTINGS The exam guide weights its six sections from 13% to 21%. The bank is balanced to match, so your practice time lands where the exam spends its questions. WORKS OFFLINE Everything ships inside the app. Nothing streams and there is no account, so it works the same in airplane mode as on full signal. ALSO INCLUDED - Exam Pace Timer: an optional countdown that never locks you out or auto-submits. - Daily study reminder, if you want one, scheduled on your device. - Progress tracking: streaks, best scores and full history, stored on your device. - No account, no sign-up, no ads. This app is an independent study aid and is not affiliated with, endorsed by, or sponsored by Google LLC. Google Cloud is a trademark of Google LLC.
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.
- Interactive visualizations
- Live code execution
- Multi-language support
- Practice challenges
- Progress tracking
- Algorithm animations
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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
Verdict
The clearest difference is review sentiment: Machine Learning Engineer Exam at 100% against DSA Master's 11%. Machine Learning Engineer Exam also leads on ads (none vs shown). DSA Master's advantage is update cadence (weekly vs every 28 months) and monetization model (free with in-app purchases vs paid). On price, in-app purchases, device support and iOS requirement 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. Machine Learning Engineer Exam 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.
Machine Learning Engineer Exam ships an update every 28 months, DSA Master weekly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | Machine Learning Engineer Exam | DSA Master |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (35 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 11.1% of reviews |
| Number of ratings | — | 35 — better |
| Update frequency | Every 28 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 1 MB | 150 MB |
| Age rating | 4+ | 4+ |
| Developer | DjamgaTech Corp | Alok Singh |
Customer experience
Machine Learning Engineer Exam
DSA Master
In-app purchases
Machine Learning Engineer Exam
- Full Question Bank$9.99
DSA Master
- Remove Ads$9.99
Questions
Is Machine Learning Engineer Exam free?
Is DSA Master free?
Do Machine Learning Engineer Exam or DSA Master have ads?
Which is updated more often, Machine Learning Engineer Exam or DSA Master?
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