Comparison

DevTutor vs Interview Genie

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

Head to head
About

DevTutor

Learn to build apps with SwiftUI using replicable code samples and real-time UI previews. Access official Swift documentation offline in English and Chinese, and explore third-party packages.

Highlights
  • Replicable code samples
  • Real-time UI previews
  • Offline Swift documentation (EN/ZH)
  • Third-party package exploration
  • SwiftUI learning resources
Features
Read full description

"DevTutor" is an application designed to assist developers in creating exceptional apps using SwiftUI. It offers replicable code samples and corresponding UI previews to streamline your coding process. Additionally, it includes local offline access to the official Swift Programming Language documentation in both Chinese and English. ——————————— ◈ Main Features ◈ ——————————— ■ Provide sample code that can be used directly in your project ■ View in real time how your code affects the appearance of the application ■ Provide official bilingual Chinese and English Swift programming language documentation for offline use ■ Explore a collection of third-party packages ■ And more features... ——————————— ◈ Policies & Terms ◈ ——————————— For Privacy Policy, please visit: https://wangchujiang.com/devtutor/privacy-policy.html For Terms of Service, please visit: https://wangchujiang.com/devtutor/terms-of-service.html ——————————— ◈ Contact Me ◈ ——————————— Contact us at kennyiseeyou@gmail.com if you have any problems or questions.

About

Interview Genie

Prepare for iOS developer interviews with AI-powered mock interviews, spaced repetition for retention, and customizable practice drills. Track progress with detailed analytics and widgets, and compete with others via Game Center.

Highlights
  • AI-powered mock interviews
  • Spaced repetition system
  • Customizable drills and practice
  • Comprehensive study guide
  • Home screen widgets
  • Detailed analytics
  • Game Center integration
Features
Read full description

Interview Genie: Your AI-Powered iOS Interview Coach Interview Genie is the all-in-one training ground built by iOS developers, for iOS developers. Stop passively reading and start actively preparing with a suite of powerful tools tailored to sharpen your Swift, SwiftUI, and mobile architecture skills—so you can build confidence and land your dream iOS job. Whether you’re a junior iOS developer prepping for your first role or a senior engineer aiming for a lead position, Interview Genie adapts your learning path to focus on what really matters—Swift fundamentals, UIKit, SwiftUI, Combine, concurrency, design patterns, and real-world coding challenges. AI-POWERED MOCK INTERVIEWS: • Engage with an AI Coach in realistic sessions—respond via text or voice. • Receive instant, detailed feedback across Clarity, Correctness, and Depth. • Use consumable AI credits to analyze your answers and improve fast. INTELLIGENT SPACED REPETITION (SRS): • Daily Review: Our smart algorithm resurfaces questions at the perfect moment for long-term retention. • Buggy Code Review: Daily practice sessions where you debug Swift code snippets—train your eye like a senior dev. CUSTOMIZABLE DRILLS & PRACTICE: • Simulate real interview pressure with timed Performance Drills. • Learn at your own pace in the Practice Arena (untimed). • Tailor your session: Choose question types (MCQ or open-ended), difficulty (Beginner to Advanced), and topics. COMPREHENSIVE STUDY GUIDE: • Deep-dive into Swift, ARC, multithreading, memory leaks, Combine, async/await, and System Design. • Each topic includes explanations, best practices, code examples, and common mistakes. WIDGETS FOR DAILY TRACKING: • Daily Review Widget: View pending cards directly on your Home Screen. • AI Coach Widget: See your coaching streak and jump into sessions. • Stats Widget: Monitor drills completed, AI scores, accuracy, and your daily review streak—without opening the app. DETAILED ANALYTICS & HISTORY: • Explore your entire performance across sessions in the History Hub. • Track accuracy, speed, and consistency with intuitive charts. • Filter by topic or session type to discover patterns and blind spots. GAME CENTER INTEGRATION: • Compete with other developers on leaderboards. • Share your scores across drills, AI feedback, and review progress. Unlock Everything with a Subscription: • Full access to the Study Guide • Unlimited drills and random topic generation • Daily SRS sessions and Buggy Code practice • AI credits for coaching and feedback • Purchase extra AI credits as needed Stop memorizing. Start understanding. Download Interview Genie and take control of your interview preparation today.

Screenshots

DevTutor4 screens
Interview Genie4 screens

Verdict

The call

The clearest difference is review sentiment: Interview Genie at 100% against DevTutor's 88%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DevTutor sells 3 in-app purchases, starting at $1.99 per month and Interview Genie sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DevTutor ships an update every 2 weeks, Interview Genie monthly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 9 level
DevTutor versus Interview Genie: the parameters behind the verdict, then further details
ParameterDevTutorInterview Genie
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews87.5% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size155 MB14 MB
Age rating4+4+
Developer楚江 王Abhinav Jha

Customer experience

DevTutor

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive87.5%
Neutral12.5%
Negative0.0%

Interview Genie

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

DevTutor

Subscriptions2
  • All Access Monthly$1.991 Month
  • All Access Annually$9.991 Year
One-time1
  • All Access Lifetime$49.99
10 purchases

Interview Genie

One-time10
  • Drill Top-Up$1.99
  • Coach Top-Up$1.99
  • Lite Pack$3.99
Show 7 more
  • Unlock All Access$5.99
  • On-Device AI Pack$7.99
  • Unlock + AI Lite$8.99
  • Plus Pack$8.99
  • Unlock + On-Device AI$12.99
  • AI Max + Free Unlock$14.99
  • Max Pack$14.99

Questions

Is DevTutor free?
DevTutor is free to download, with in-app purchases available.
Is Interview Genie free?
Interview Genie is free to download, with in-app purchases available.
Do DevTutor or Interview Genie have ads?
Neither DevTutor nor Interview Genie shows ads.
Which is updated more often, DevTutor or Interview Genie?
DevTutor ships an update every 2 weeks, and Interview Genie monthly. Most recently, DevTutor was updated on October 10, 2026 and Interview Genie on October 14, 2026.

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