211+ iOS apps curated and reviewed
Every iPhone needs a few good skd test prep apps. We benchmark 211+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | โ | No | No | May 2026 |
| 2 |  | Free | 4.9โ (11K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.7โ (234K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.7โ (10K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.0โ (643) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.6โ (1.3K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.6โ (3.5K) | Yes | No | Jul 2026 |
| 8 |  | Free | 4.6โ (48K) | Yes | Yes | Jul 2026 |
Access a comprehensive library of aviation training courses, including video lessons, FAA test preparation, and interactive guides. Learn to fly, earn instrument ratings, and master various aircraft systems with expert-led content.
Prepare for your driver's permit and license tests with a gamified study app. It offers state-specific questions, summarized handbooks, and detailed statistics to help you learn the rules of the road and become a safe driver.
This study app uses AI to transform notes and lecture videos into flashcards and practice tests. It offers various study modes, including spaced repetition, and provides free AP exam study guides. Millions of student-created resources are available.
Prepare for your driving test with detailed, up-to-date routes. Practice with turn-by-turn GPS navigation and voice guidance to build confidence and increase your chances of passing on the first try. Save money by practicing common test routes instead of relying solely on expensive lessons.
Boost your SAT score with personalized study plans and over 5,000 practice questions aligned with the official Bluebook format. An AI-powered tutor provides instant help and detailed explanations to identify areas for improvement.
Prepare for your driver's license written exam with this comprehensive study tool. Access official state manuals, practice tests, and supplemental videos to learn road safety and rules of the road. Study anytime, anywhere, for free.
Engage in interactive quiz games for learning and fun at school, home, or work. Create your own quizzes with templates, diverse question types, and multimedia. Ideal for students, teachers, and anyone looking to make learning more dynamic.
Prepare for your Commercial Driver's License (CDL) permit exam with practice questions, state-specific handbooks, and custom quizzes. Study by subject, track your progress, and learn from detailed explanations to pass your CDL test.
Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.
Prepare for the NCE exam with authentic, exam-style questions and detailed explanations. Gamified features like badges and streaks keep you motivated, while a timed simulator helps you practice under pressure. Created by certified counselors for a smarter, less stressful study experience.
Prepare for your DMV permit test with realistic practice questions and instant feedback. Track your progress, learn from mistakes, and gain confidence to pass on your first attempt. Study offline anytime, anywhere.
Prepare for your DMV permit and license exams with AI-powered practice tests. This app offers thousands of state-specific questions, simplified handbooks, and detailed explanations to help you learn road rules and safe driving practices.
Prepare for your Chinese driver's license exam with this comprehensive study tool. It offers all official exam questions in multiple languages, various preparation modes, and detailed statistics to track your progress. Get ready to pass and obtain your license in China.
Prepare for your CompTIA Network+ N10-009 certification exam with a comprehensive mobile study tool. Practice with over 1,100 questions across key domains and utilize versatile testing modes to build confidence for your first attempt.
Prepare for standardized tests to achieve your educational and career goals. Access a vast library of courses and practice materials for college entrance, military, and professional certifications. Syncs seamlessly with a web platform for flexible learning.
Prepare for standardized college entrance exams with a personalized study plan, practice tests, and detailed explanations. Track your progress, review concepts with flashcards, and access video lessons to boost your score. Get expert tips and predictions to ace your ACT or SAT.
Prepare for your RN board exam with extensive practice questions and mock tests. Identify weak areas, track progress, and gain confidence for test day with expert-crafted content aligned with the latest exam plan.
Discover your Intelligence Quotient with this comprehensive app. It offers a quick 4-minute test with instant scoring and detailed feedback on correct and incorrect answers. Focuses on mathematical ability to help you improve cognitive skills.
Prepare for your Commercial Driverโs License (CDL) exam with realistic simulations, AI-powered explanations, and detailed progress tracking. Cover all knowledge areas and endorsements for states nationwide to pass your tests with confidence.