# Interview Master vs Data Science & Analytics Quiz

The clearest difference is ads: Interview Master at none against Data Science & Analytics Quiz's shown. Interview Master also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Interview Master sells 1 in-app purchase, starting at $3.99 per month and Data Science & Analytics Quiz sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Interview Master against 4.8 for Data Science & Analytics Quiz. Both are backed by a comparable volume of ratings — 8 and 6 respectively.

Interview Master ships an update fortnightly, Data Science & Analytics Quiz every 4 months. The most recent releases landed on September 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Interview Master | Data Science & Analytics Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8 ratings)](https://appshunter.io/ios/app/interview-master-data-science/id6472814256/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/data-science-and-analytics-quiz/id6755399452/reviews)** |
| Number of ratings | **8** | 6 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wowso Inc.](https://appshunter.io/developer/1385658786) | [Shameel Abid](https://appshunter.io/developer/1815213704) |

## What reviewers say

### Interview Master

[App page](https://appshunter.io/ios/app/interview-master-data-science/id6472814256)

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.

**Highlights:** Real-time AI interview simulations, AI-evaluated daily quizzes, Instant feedback on answers, Progress tracking, Detailed question explanations, Community sharing features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IM: Data Science | $3.99 | per month |


### Data Science & Analytics Quiz

[App page](https://appshunter.io/ios/app/data-science-and-analytics-quiz/id6755399452)

Test and enhance your knowledge in data science and analytics with AI-generated quizzes. Covers topics like statistics, machine learning, SQL, and data visualization. Features AI explanations and targeted practice sessions for improvement.

**Highlights:** AI-generated quiz questions, AI-powered answer explanations, Improve session for weak areas, Mock interview sessions, Covers statistics, ML, SQL, visualization, AI and collaborative features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 AI Credits | $0.99 | one-time |
| 40 AI Credits | $1.99 | one-time |
| Buy VIP | $4.99 | one-time |


## Frequently asked questions

### Is Interview Master free?

Interview Master is free to download, with in-app purchases available.

### Is Data Science & Analytics Quiz free?

Data Science & Analytics Quiz is free to download, with in-app purchases available.

### Which has better reviews, Interview Master or Data Science & Analytics Quiz?

Data Science & Analytics Quiz is rated higher. Interview Master averages 4.8 out of 5 from 8 ratings, while Data Science & Analytics Quiz averages 4.8 from 6 ratings.

### Do Interview Master or Data Science & Analytics Quiz have ads?

Data Science & Analytics Quiz shows ads; Interview Master does not.

### Which is updated more often, Interview Master or Data Science & Analytics Quiz?

Interview Master ships an update fortnightly, and Data Science & Analytics Quiz every 4 months. Most recently, Interview Master was updated on September 16, 2026 and Data Science & Analytics Quiz on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*