Enki vs DevPrep

Enki is your AI-powered skills coach! Use it to learn coding, productivity tools, data skills, and generative AI tools. Tailored to fit your unique profile and goals, Enki is an AI-powered mentor in your pocket that can: * Explain any concept in simple language * Help with hints anytime you're stuck * Summarize lessons into key points * Review your code and provide feedback * Provide real-world examples * Translate content and converse in any language * Recommend resources based on your needs * Give career advice more generally Other features include: * Personalized content suggestions based on your learning preferences * Coding playground to apply your knowledge * Interactive questions to stimulate your thinking * Revision workouts powered by spaced repetition science * Daily reminders to help you build a learning habit * Tracked learning streaks to motivate your progress * Lesson bookmarking for quick access and sharing You can also learn with others in your company, school, or the Enki community by: * Engaging in discussions, mentoring other learners, and collaborating on exercises * Teaming up with friends, co-workers, or peers and tracking each other's progress * Sharing your favorite lessons with teammates or online Access 10,000+ lessons in 30+ skills and tools including: * Fundamental coding skills * Coding Basics * Computer Science * Programming languages * From Beginner to Advanced in each * Python * JavaScript * Golang * Kotlin * Swift * TypeScript * Java * C++ * Artificial Intelligence * Generative AI tools * Machine Learning * Frontend skills * React * Web * HTML * CSS * Data skills * SQL * Data Science * Data Analysis * R * Interview prep & practice * Productivity Tools * Excel & Google Sheets * Zapier * Webflow * Airtable * Blockchain * Bitcoin * NFTs * Other technical topics * Security * Functional Programming * Git * Regex * Docker * MongoDB * Linux Over 1.5 million people have used Enki to build and improve their coding, data and other critical skills. What the media say about us: "The exercises on Enki are focused on making professionals more productive." - Forbes "Ever imagined yourself as a JavaScript whizz, or pulling no punches with Python? Want to get a handle on SQL, or let yourself loose with Linux? Then let Enki be your coding coach, setting you daily workouts that tackle the intricacies of coding languages in bite-sized steps." - Apple's App Store; featured as app of the day in 100+ countries "Compared to free reading options this is structured, personalized content. Enki creates a 5-minute "workout" for you to learn important concepts in your spare time." - TechCrunch "The app supports everyone from beginners to more experienced coders. You can almost think of Enki the same way you would an exercise app. It provides you with daily workouts, but here you're leveling up your coding skills instead of burning fat and building muscle." - MakeUseOf "Enki adopts a different approach to the apps we've seen so far. It makes use of spaced repetition to help you learn specific concepts regarding coding." - iGeeksBlog Subscription pricing and terms: Enki offers an auto-renewing yearly and monthly subscription to provide you with unlimited access to the Learn Mode features while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Read more about our terms and conditions here: Terms of service: https://enki.com/terms Privacy policy: https://enki.com/privacy

Ace your iOS developer interview and keep your skills sharp. Hundreds of questions and hands-on coding tasks across 21 topics — the base is updated regularly: Swift, SwiftUI, Swift Concurrency (async/await, actors), Combine, memory & ARC, multithreading & GCD, UIKit, Auto Layout, architecture (MVVM, VIPER, Clean), Objective-C, algorithms & data structures, networking, testing and soft skills. WHAT'S INSIDE • Apple-docs-style answers with syntax-highlighted code • Hands-on coding tasks with full solutions: “predict the output”, “find the bug”, “implement it” • Junior / Middle / Senior and Legacy / Modern level tags — study exactly what you need • Progress tracking, a “learned” marker, a daily streak and goal • A spaced-repetition flashcard trainer and a “Hard” deck • Built-in search and an in-app reader for external materials • Light and dark themes • Full Russian & English — switch on the fly • Works offline We continuously update and expand the library of questions and tasks — new content arrives without an app update. Basic topics are free. Full access to all questions, tasks and materials unlocks with a subscription. SUBSCRIPTION Payment is charged to your Apple ID at confirmation of purchase. It auto-renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription in your Apple ID settings. Terms of use and the privacy policy are available in the app.