Comparison

Dev60s vs AI Interview

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Dev60s

Features
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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.

About

AI Interview

Features
Read full description

Train your interview like a muscle - stronger every day. Run real mock interviews with an AI voice interviewer and get an instant score. Core features are free; deeper analytics live in Premium. [AI Voice Interview] The AI interviewer asks questions out loud, listens to your spoken answers, and scores them instantly with strengths and fixes. [Built for App Developers] Memory management, concurrency, architecture, networking - topics that actually come up in mobile app developer interviews, from junior to senior level. [Question Bank & Model Answers] Study curated questions with model answers per topic, then check yourself with quizzes. [Review Notes with AI Re-explanation] Whatever you miss, the AI explains again in a different way. Repeat until the weakness is gone. [Growth Dashboard] Daily practice history, score trends, and per-topic progress at a glance. [Premium Subscription] Premium is an auto-renewable subscription. - Premium Monthly: 4,400 KRW per month (or local equivalent) - Premium Yearly: 29,000 KRW per year (or local equivalent) Premium includes real AI voice, unlimited usage, deep analytics, and PDF reports. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use: https://jejuolledev.github.io/interview-workout-legal/terms.html Privacy Policy: https://jejuolledev.github.io/interview-workout-legal/privacy.html

Screenshots

Dev60s4 screens
AI Interview4 screens

Verdict

The call

The clearest difference is in-app purchases: Dev60s at none against AI Interview's 2. Dev60s also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AI Interview sells 2 in-app purchases, starting at $2.99 per month. Dev60s asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Dev60s versus AI Interview: the parameters behind the verdict, then further details
ParameterDev60sAI Interview
PriceFreeFree
Update frequencyโ€”Every 2 weeks
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS18.617.0 โ€” better
Further details โ€” not scored
Size5 MB8 MB
Age rating4+4+
DeveloperJUNGWON JUNGjungkil bae

In-app purchases

None

Dev60s

No in-app purchases

2 purchases

AI Interview

Subscriptions2
  • Premium Monthly$2.991 Month
  • Premium Yearly$17.991 Year

Questions

Is Dev60s free?
Dev60s is free to download, with no in-app purchases.
Is AI Interview free?
AI Interview is free to download, with in-app purchases available.
Do Dev60s or AI Interview have ads?
AI Interview shows ads; Dev60s does not.

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