Comparison

Color.Dev 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

Color.Dev

This developer tool helps you convert colors between formats like HEX and RGB, generate custom palettes, and edit them with precision. Save, export, and share your color creations easily.

Highlights
  • Color conversion (HEX, RGB, etc.)
  • Palette generation
  • Precise color editing
  • Save and export colors/palettes
  • Share color creations
Read full description

Color.Dev is your ideal developer tool to convert Colours to various formats and experiment with them. You can generate palettes, edit them as needed, and share them. You'll never have trouble finding the perfect colours for your idea when you get the inspiration. Why you'll love using Color.Dev - -- Use the converter to convert colours to various formats. We support HEX, RGB, and more. -- Use the generator to design your perfect palettes with ease. -- Save colors & palettes that inspire you for future use. -- Customise Colors & Palettes with precise editing sliders and inputs. -- Export saved Colors & Palettes and share them with your friends and colleagues. Terms of Use - https://shubham0812.github.io/color.dev-terms If you have any feedback, then you can email me at shubham_iosdev@outlook.com Follow my Instagram page to stay updated with my latest work - @shubham_iosdev

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

Color.Dev4 screens
Interview Genie4 screens

Verdict

The call

The clearest difference is update cadence: Interview Genie at monthly against Color.Dev's every 3 months. Color.Dev's advantage is iOS requirement (16.0 vs 18.0). On price, review sentiment, 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. Color.Dev sells 3 in-app purchases, starting at $2.99 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

Color.Dev ships an update every 3 months, Interview Genie monthly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 8 level
Color.Dev versus Interview Genie: the parameters behind the verdict, then further details
ParameterColor.DevInterview Genie
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size19 MB14 MB
Age rating4+4+
DeveloperShubham SinghAbhinav Jha

Customer experience

Color.Dev

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Interview Genie

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

In-app purchases

3 purchases

Color.Dev

Subscriptions2
  • Pro Access - Monthly$2.991 Month
  • Pro Access - Yearly3 Days trial$9.991 Year
One-time1
  • PRO Access - Lifetime$7.99
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 Color.Dev free?
Color.Dev 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 Color.Dev or Interview Genie have ads?
Neither Color.Dev nor Interview Genie shows ads.
Which is updated more often, Color.Dev or Interview Genie?
Color.Dev ships an update every 3 months, and Interview Genie monthly. Most recently, Color.Dev was updated on October 8, 2026 and Interview Genie on October 17, 2026.

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