Comparison

DevTutor vs InterviewGenie

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

InterviewGenie

Features
Read full description

Interview Genie: Your AI-Powered React Interview Coach Interview Genie is the all-in-one training ground built by developers, for developers. Stop passively reading and start actively preparing with a suite of powerful tools tailored to sharpen your React, JavaScript, TypeScript, and front-end architecture skills—so you can build confidence and land your next React role. Whether you’re a junior developer preparing for your first React interview or a senior engineer aiming for a lead position, Interview Genie adapts your learning path to focus on what really matters—React fundamentals, hooks, state management, performance optimization, component design, testing, and real-world coding challenges. AI-Powered Mock Interviews • Engage with an AI Coach in realistic interview sessions via text or voice • Receive instant, detailed feedback across Clarity, Correctness, and Depth • Use consumable AI credits to analyze your answers and improve faster On-Device AI Processing • AI inference is performed directly on your device for faster, low-latency feedback • Reduces round-trip delays while keeping sensitive input processing local • Designed for efficient, native performance Intelligent Spaced Repetition (SRS) • Daily Review: Smart scheduling resurfaces questions at the right time for long-term retention • Buggy Code Review: Daily sessions focused on identifying and fixing common React and JavaScript issues Customizable Drills & Practice • Simulate real interview pressure with timed Performance Drills • Practice freely in the Practice Arena (untimed) • Customize sessions by question type (MCQ or open-ended), difficulty, and React-specific topics Comprehensive Study Guide • Deep dives into React fundamentals, hooks, lifecycle patterns, state management, performance, testing, and system design • Each topic includes explanations, best practices, examples, and common interview mistakes Widgets for Daily Tracking • Daily review and progress widgets to track your preparation at a glance • Monitor streaks, completed drills, and performance without opening the app Detailed Analytics & History • Review performance across all sessions in one place • Track accuracy, speed, and consistency with clear insights • Filter by topic or session type to identify gaps and blind spots Competitive Progress Tracking • Compare progress across drills and mock interviews • Track improvement over time and stay motivated Unlock Everything with a Subscription • Full access to the React Study Guide • Unlimited drills and topic-based practice • Daily SRS and Buggy Code sessions • AI credits for coaching and feedback • Option to purchase additional AI credits Stop memorizing. Start understanding. Download Interview Genie and take control of your interview preparation today.

Screenshots

DevTutor4 screens
InterviewGenie4 screens

Verdict

The call

The clearest difference is update cadence: DevTutor at every 2 weeks against InterviewGenie's every 5 months. On price, ads, in-app purchases and device support 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 InterviewGenie 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, InterviewGenie every 5 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 9 level
DevTutor versus InterviewGenie: the parameters behind the verdict, then further details
ParameterDevTutorInterviewGenie
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size147 MB14 MB
Age rating4+4+
Developer楚江 王Abhinav Jha

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

InterviewGenie

One-time10
  • Coach Top-Up$1.99
  • Drill 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 InterviewGenie free?
InterviewGenie is free to download, with in-app purchases available.
Do DevTutor or InterviewGenie have ads?
Neither DevTutor nor InterviewGenie shows ads.
Which is updated more often, DevTutor or InterviewGenie?
DevTutor ships an update every 2 weeks, and InterviewGenie every 5 months. Most recently, DevTutor was updated on September 15, 2026 and InterviewGenie on September 21, 2026.

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