193+ iOS apps curated and reviewed
If you already know Big Data Knowledge Test, this is the deeper bench. 193+ big data knowledge test apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | May 2026 |
| 2 |  | Free | 4.8★ (4.8K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.8★ (173K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.4★ (1K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.8★ (396) | Yes | Yes | Jun 2026 |
| 6 |  | Free | 4.5★ (8) | No | No | Jul 2026 |
| 7 |  | Free | 4.6★ (33) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (8) | No | Yes | May 2026 |
Learn in-demand coding and AI skills through interactive courses and real-world projects. Master languages like Python and SQL, and gain certifications to advance your career in data science and AI.
Access thousands of courses, hands-on projects, and degree programs from top universities and companies. Learn in-demand job skills, earn certificates, and advance your career with flexible, mobile-friendly learning options.
This platform offers a vast array of online courses and certifications in digital skills, designed to boost your career. Learn from industry experts through live classes, hands-on projects, and personalized recommendations. Access free courses and gain valuable skills at your own pace.
This AI-powered assistant analyzes data from spreadsheets and CSV files, creating dynamic graphs and providing step-by-step calculus solutions. It helps transform raw data into meaningful insights for informed decision-making.
Test your knowledge on any subject with this app. Select from existing topics or create your own custom quiz. It's designed to help you learn effectively through self-assessment.
Prepare for the Microsoft Power BI Data Analyst certification exam with realistic practice questions and AI-powered study assistance. Optimize your study time and identify areas for improvement with mock tests and personalized study plans.
Practice data science interviews with AI-powered simulations and daily quizzes. Receive instant feedback on your answers and track your progress to build confidence and deepen your understanding of complex topics.
This app uses AI to help students with academic challenges. Scan math, science, and grammar problems for instant, accurate answers with step-by-step explanations. It also digitizes test papers and organizes questions by subject.
Prepare for and pass the Wonderlic Cognitive Ability Test with practice questions, simulated exams, and a personalized study plan. Developed by experts, this app offers a scientific study system and detailed explanations to boost confidence and improve problem-solving skills.
Learn in-demand tech skills like Python, AI, and web development through interactive lessons and hands-on coding practice. An AI assistant provides instant help, and you can earn shareable certificates upon completion. Track your progress and get personalized course recommendations.
Organize your thoughts and information with a personal knowledge base. Save web pages, highlight text, and sync across devices. Create questions and link answers to build a comprehensive understanding of any topic.
This platform provides AI-powered business intelligence and data visualization tools for organizations. It enables real-time data access, custom alerts, and collaborative features to accelerate decision-making and gain insights at scale.
Prepare for AWS certification exams with a personalized study plan. Access over 6000 practice questions, track your progress, and compare your scores to the community average. Boost your confidence to pass your exams on the first attempt.
This app offers online courses and PG programs in in-demand skills like Data Science, AI, and Cloud Computing. It provides industry-relevant learning, career preparation modules, and certificates to help professionals and students achieve career success.
This app offers hands-on, practice-based lessons to build in-demand skills in areas like GenAI, business, and tech. It acts as a personal AI tutor, adapting to your learning pace and providing instant help on any topic. Earn shareable certificates and skill badges to advance your career.
Prepare for the GRE exam with a comprehensive mobile study tool. Access over 800 practice questions, focus on specific topics, and utilize versatile testing modes. Detailed data analysis helps track your progress and boost confidence for test day.
Prepare for your Databricks Data Engineer certification with a comprehensive practice exam. Features include monthly updated questions, filtering for weak areas, offline saving, an exam simulation mode, and detailed explanations for each answer.