# Data Science & Analytics Quiz vs Relational Algebra

The clearest difference is in-app purchases: Relational Algebra at none against Data Science & Analytics Quiz's 3. Relational Algebra also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Data Science & Analytics Quiz sells 3 one-off in-app purchases. Relational Algebra asks for nothing beyond the download.

## The numbers

| Metric | Data Science & Analytics Quiz | Relational Algebra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/data-science-and-analytics-quiz/id6755399452/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shameel Abid](https://appshunter.io/developer/1815213704) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### 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 |


### Relational Algebra

[App page](https://appshunter.io/ios/app/relational-algebra/id6773055862)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Science & Analytics Quiz free?

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

### Is Relational Algebra free?

Relational Algebra is free to download, with no in-app purchases.

### Do Data Science & Analytics Quiz or Relational Algebra have ads?

Data Science & Analytics Quiz shows ads; Relational Algebra does not.

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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.*