Dev60s vs Mockpit

Dev60s: Master Technical Interviews in 60 Seconds Sharpen your coding interview skills with Dev60s, the ultimate practice app for aspiring iOS developers and software engineers. Whether you're preparing for your dream job at Apple, Google, or any top tech company, Dev60s helps you master the fundamentals through quick, focused practice sessions. KEY FEATURES - 60-Second Challenges: Time-boxed questions that simulate real interview pressure - Comprehensive Coverage: Practice Swift, iOS development, computer science fundamentals, algorithms, and data structures - Adaptive Difficulty: Choose from Easy, Normal, or Hard levels to match your skill level - Flexible Sessions: Customize your practice with 20, 30, or 40 questions per session - Instant Feedback: Get detailed explanations for every answer to learn from mistakes - Premium Design: Enjoy a beautiful, Apple-inspired interface that makes learning enjoyable - Progress Tracking: Monitor your performance and identify areas for improvement - Haptic Feedback: Enhanced tactile experience for better engagement WHAT YOU'LL PRACTICE - Swift Language Fundamentals: Closures, optionals, protocols, generics, concurrency, and more - iOS Development: SwiftUI, UIKit, memory management, and iOS best practices - Computer Science: Data structures, algorithms, system design, and fundamental CS concepts - Problem-Solving: Logical thinking and coding patterns used in technical interviews WHY DEV60S? Technical interviews are challenging, and preparation is key. Dev60s helps you build confidence through regular practice, improve problem-solving speed and accuracy, master the concepts most commonly tested in interviews, learn from detailed explanations when you make mistakes, and track your progress over time. Perfect for job seekers preparing for technical interviews, students learning iOS development, developers looking to refresh core concepts, and anyone preparing for coding challenges and interviews. Start your journey to interview success today. Download Dev60s and practice smarter, not harder. Questions? Feedback? Contact us through the support link in the app.

Mockpit turns iOS and Swift interview prep into a daily habit that sticks. Practice with spaced-repetition flashcards, rehearse real mock interviews, solve Swift coding puzzles, and study a deep iOS knowledge base — all in one app built for developers getting ready for their next technical interview. Spaced-repetition flashcards 545 interview questions with concise answers, scheduled by a proven review algorithm so each card comes back right before you'd forget it. Rate how well you knew it and Mockpit plans the next review — undo a misgrade in one tap, and flag anything you didn't get for a focused "to review" queue. iOS knowledge base 120+ in-depth notes covering Swift Concurrency, SwiftUI, app architecture, multithreading, UIKit, the iOS SDK, testing and more. Notes link to each other, render code in monospace, and are searchable by title and text — read to understand, not just memorize. Mock interviews Practice by section — recruiter screen, Swift fundamentals, system design, algorithms and behavioral — for the companies you're actually interviewing with. Run a timed set of questions and review what you missed with links back to the relevant notes. Coding puzzles and a live sandbox Sharpen the parts real interviews test: "what prints?" output puzzles, memory-leak spotting and concurrency challenges. Write and run Swift in a built-in sandbox to check your reasoning on the spot. Interview tracker Add the companies you're pursuing, track every round from the recruiter call to the onsite, and get a reminder before each interview so nothing slips. Progress that keeps you going Build a daily streak, watch topics move toward mastery, see your weak areas by section, and unlock personal milestones as you go. Free & Pro Train with flashcards and preview the knowledge base for free. Mockpit Pro unlocks the full knowledge base, mock interviews, coding puzzles, the Swift sandbox and multi-language content. Start with a free 3-day trial. — Subscription details — Mockpit Pro is offered Monthly auto-renewable subscription includes a 3-day free trial. • Payment is charged to your Apple ID at confirmation of purchase. • A subscription renews automatically unless canceled at least 24 hours before the end of the current period. • Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/