Data Training vs Interview Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Training
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With Data Training app you can instantly jump into analytics learning wherever you are and irrespective of how much time you have. Some of the key features include: - Access all training materials and additional resources directly on your mobile - Track your progress and learning stats - Automatic syncing of desktop and mobile progress
Interview Master
Practice data science interviews with AI-powered simulations and daily quizzes. Receive instant feedback on your answers and track your progress to build confidence and deepen your understanding of complex topics.
- Real-time AI interview simulations
- AI-evaluated daily quizzes
- Instant feedback on answers
- Progress tracking
- Detailed question explanations
- Community sharing features
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Get Ready for Interview Master: Data Science – Now with Real-Time AI Interviews and Daily Quizzes! Prepare for your data science interviews while having fun with our AI-powered app. Now you can practice in two powerful ways: Real-Time Interview Mode: Simulate real interviews with AI, speak naturally, and receive instant feedback on your answers — just like a real recruiter session. AI-Evaluated Daily Quizzes: Solve new questions every day across all skill levels, from beginner to expert. Improve your problem-solving skills, strengthen your communication, and build confidence with every session. After completing 15 questions, evaluate your level with OpenAI-powered insights that highlight weak points and show you exactly how to improve. What You’ll Love About the App Consistent Learning: Engage with diverse questions and daily practice to stay sharp and continuously improve your readiness for real interviews. For Everyone: Questions range from easy to hard, suitable for learners at any level. Track Your Progress: See how you’re improving and identify areas that need attention. Deepen Your Understanding: Get detailed explanations for every question to strengthen your grasp of complex topics. Real-Time Interview Feedback: Experience simulated interviews and gain personalized, AI-driven suggestions to enhance your communication and technical skills. Join the Community: Share your achievements, progress, and tips with other learners preparing for data science interviews. Expert-Crafted Content: Our quizzes and interviews are designed to reflect real-world data science challenges. Start Your Daily Learning Journey Download now and make learning part of your everyday routine. Step up your game for data science interviews and join a global community of learners just like you. Ready to challenge yourself? Download Interview Master: Data Science today!
Screenshots
Verdict
The clearest difference is update cadence: Interview Master at fortnightly against Data Training's every 5 weeks. Interview Master also leads on iOS requirement (12.0 vs 15.2). 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
Both are free to download. Data Training sells 3 one-off in-app purchases and Interview Master sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Data Training ships an update every 5 weeks, Interview Master fortnightly. The most recent releases landed on September 10, 2026 and June 9, 2026 respectively.
| Parameter | Data Training | Interview Master |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (8 ratings) — better |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 110 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Data Training GmbH | Wowso Inc. |
In-app purchases
Data Training
- How to Power BI FilesFree
- Power BI Level 1.0Free
- Tableau Level 1.0Free
Interview Master
- IM: Data Science$3.991 Month
Questions
Is Data Training free?
Is Interview Master free?
Do Data Training or Interview Master have ads?
Which is updated more often, Data Training or Interview Master?
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