Comparison

Tech Passport vs Code Directory

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

Head to head
About

Tech Passport

Master tech interviews with a comprehensive resource for questions, answers, and learning materials across popular programming languages. Engage with a community, access expert insights, and utilize a rich library of coding exercises and project ideas to accelerate your career growth.

Highlights
  • Extensive interview question and answer repository
  • Learning resources for programming languages
  • Vibrant community for knowledge sharing
  • Interactive coding challenges and hackathons
  • Expert insights via webinars and articles
  • Resource library with exercises and project ideas
Features
Read full description

Unlock the Full Potential of Your Tech Career with Tech Passport Tech Passport is your comprehensive companion for mastering tech interviews and accelerating your professional growth. Dive into an expansive repository of interview questions and meticulously crafted answers spanning a wide array of topics, ensuring you're equipped to tackle any challenge thrown your way. Key Features: Extensive Interview Prep: Access a vast collection of interview questions and detailed answers covering popular programming languages such as JavaScript, Python, Java, C#, Ruby, Swift, Kotlin, PHP, TypeScript, Go, Rust, and many more. Our resources ensure you're well-prepared for any interview scenario. Learning Resources: Beyond interview preparation, Tech Passport provides a wealth of resources to help you learn and master these languages. Whether you're a beginner looking to get started or an experienced developer aiming to refine your skills, our comprehensive guides and tutorials have you covered. Vibrant Community: Join a dynamic community where knowledge is shared, collaboration thrives, and diverse insights fuel your learning journey. Engage with peers, share your expertise, and enhance your skills through active discussions and interactions. Participate in forums, join interest groups, and attend virtual meetups to expand your network and learn from others. Interactive Experience: Immerse yourself in an interactive experience unlike any other. Connect with fellow users, share your experiences, and support each other through comments, likes, and shares, fostering a supportive environment where learning and growth flourish. Engage in coding challenges, take part in hackathons, and collaborate on open-source projects to put your skills to the test. Expert Insights: Gain access to exclusive content from industry experts. Watch webinars, read articles, and follow curated learning paths designed by top professionals in the field. Stay up-to-date with the latest trends, tools, and technologies to keep your skills relevant in the ever-evolving tech landscape. Resource Library: Explore our extensive library of resources, including coding exercises, project ideas, and interview tips. Our regularly updated content ensures you have access to the latest information and best practices to excel in your tech career. Don't miss out on the opportunity to elevate your tech career to new heights. Download Tech Passport now and embark on a transformative journey towards professional excellence. Join thousands of satisfied users who have already taken their careers to the next level with Tech Passport. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Tech Passport โ€“ Your Gateway to Tech Excellence

About

Code Directory

Features
Read full description

The platform provides unique opportunities for learning programming and related skills. On the Code Directory, you can find questions, answers, and code examples in various programming languages. We also offer translations of the content into different languages, making it easier for people from different parts of the world to access our platform. As someone who has been studying programming for a long time, I understand how important it is to have well-organized materials. That's why I created the Code Directory - to help both students and educators. Most importantly, our platform is completely free, so everyone can benefit from our resources. Using the Code Directory can greatly improve your learning experience and make the process easier. Here are some reasons why you should use our platform: 1. Free access: The platform is available to everyone, including students and teachers. 2. Individual Progress Tracking: You can mark questions and materials as "learned" or "needs review", making it easy to track your progress. This helps you identify which materials you already know well and which need more attention. 3. Full Synchronization: All changes made in the mobile app are instantly synchronized with your account on the website, ensuring you always have up-to-date information. 4. Effective Training: You can easily learn the basic commands and concepts necessary to successfully complete an interview or achieve your goals. 5. Easy Use: Create and organize your database with ease, adding items with a special code. I truly believe the Code Directory has the potential to become an invaluable tool on your learning journey. Thank you for choosing our platform!

Screenshots

Tech Passport4 screens
Code Directory4 screens

Verdict

The call

The clearest difference is in-app purchases: Code Directory at none against Tech Passport's 3. On price, update cadence, ads and device support 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. Tech Passport sells 3 one-off in-app purchases. Code Directory asks for nothing beyond the download.

UpkeepUpdate frequency

Tech Passport ships an update every 8 days, Code Directory every 2 weeks. The most recent releases landed on September 8, 2026 and May 16, 2026 respectively.

Scorecard1 real difference ยท 7 level
Tech Passport versus Code Directory: the parameters behind the verdict, then further details
ParameterTech PassportCode Directory
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 8 days โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.413.4
Further details โ€” not scored
Size54 MB20 MB
Age rating4+4+
DeveloperMai Tuan VietDzmitry Rybak

In-app purchases

3 purchases

Tech Passport

One-time3
  • Premium 1 Week Subscription$2.99
  • Premium 1 Month Subscription$5.99
  • Premium 1 Year Subscription$19.99
None

Code Directory

No in-app purchases

Questions

Is Tech Passport free?
Tech Passport is free to download, with in-app purchases available.
Is Code Directory free?
Code Directory is free to download, with no in-app purchases.
Do Tech Passport or Code Directory have ads?
Neither Tech Passport nor Code Directory shows ads.
Which is updated more often, Tech Passport or Code Directory?
Tech Passport ships an update every 8 days, and Code Directory every 2 weeks. Most recently, Tech Passport was updated on September 8, 2026 and Code Directory on May 16, 2026.

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